427798848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:615

約数の個数: 640

約数和(自身を含む): 1505057241600

約数和(自身を除く): 1077258392880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 109, 114, 120, 136, 152, 170, 190, 197, 204, 218, 228, 240, 255, 257, 272, 285, 304, 323, 327, 340, 380, 394, 408, 436, 456, 510, 514, 545, 570, 591, 646, 654, 680, 760, 771, 788, 816, 872, 912, 969, 985, 1020, 1028, 1090, 1140, 1182, 1285, 1292, 1308, 1360, 1520, 1542, 1576, 1615, 1635, 1744, 1853, 1938, 1970, 2040, 2056, 2071, 2180, 2280, 2364, 2570, 2584, 2616, 2955, 3084, 3152, 3230, 3270, 3349, 3706, 3743, 3855, 3876, 3940, 4080, 4112, 4142, 4360, 4369, 4560, 4728, 4845, 4883, 5140, 5168, 5232, 5559, 5910, 6168, 6213, 6460, 6540, 6698, 7412, 7486, 7710, 7752, 7880, 8284, 8720, 8738, 9265, 9456, 9690, 9766, 10047, 10280, 10355, 11118, 11229, 11820, 12336, 12426, 12920, 13080, 13107, 13396, 14649, 14824, 14972, 15420, 15504, 15760, 16568, 16745, 17476, 18530, 18715, 19380, 19532, 20094, 20560, 20710, 21473, 21845, 22236, 22458, 23640, 24415, 24852, 25840, 26160, 26214, 26792, 27795, 28013, 29298, 29648, 29944, 30840, 31065, 33136, 33490, 34952, 35207, 37060, 37430, 38760, 39064, 40188, 41420, 42946, 43690, 44472, 44916, 47280, 48830, 49704, 50235, 50629, 52428, 53584, 55590, 56026, 56145, 58596, 59888, 61680, 62130, 63631, 64419, 65535, 66980, 69904, 70414, 73245, 74120, 74860, 77520, 78128, 80376, 82840, 83011, 84039, 85892, 87380, 88944, 89832, 97660, 99408, 100470, 101258, 104856, 105621, 107365, 111180, 112052, 112290, 117192, 124260, 127262, 128838, 131070, 133960, 140065, 140828, 146490, 148240, 149720, 151887, 160752, 165680, 166022, 168078, 171784, 174760, 176035, 179664, 190893, 195320, 200940, 202516, 209712, 211242, 214730, 222360, 224104, 224580, 234384, 248520, 249033, 253145, 254524, 257676, 262140, 267920, 280130, 281656, 292980, 299440, 303774, 318155, 322095, 332044, 336156, 343568, 349520, 352070, 365041, 381786, 390640, 401880, 405032, 407987, 415055, 420195, 422484, 429460, 444720, 448208, 449160, 476221, 497040, 498066, 506290, 509048, 515352, 524280, 528105, 532247, 560260, 563312, 585960, 607548, 636310, 644190, 664088, 672312, 704140, 730082, 759435, 763572, 803760, 810064, 815974, 830110, 840390, 844968, 858920, 860693, 898320, 952442, 954465, 961951, 996132, 1012580, 1018096, 1030704, 1048560, 1056210, 1064494, 1095123, 1120520, 1171920, 1215096, 1223961, 1245165, 1272620, 1288380, 1328176, 1344624, 1408280, 1428663, 1460164, 1518870, 1527144, 1596741, 1631948, 1660220, 1680780, 1689936, 1717840, 1721386, 1825205, 1904884, 1908930, 1923902, 1992264, 2025160, 2039935, 2112420, 2128988, 2190246, 2241040, 2381105, 2430192, 2447922, 2490330, 2545240, 2576760, 2582079, 2661235, 2816560, 2857326, 2885853, 2920328, 3037740, 3054288, 3193482, 3263896, 3320440, 3361560, 3442772, 3650410, 3809768, 3817860, 3847804, 3984528, 4050320, 4079870, 4224840, 4257976, 4303465, 4380492, 4762210, 4809755, 4895844, 4980660, 5090480, 5153520, 5164158, 5322470, 5475615, 5518561, 5714652, 5771706, 5840656, 6075480, 6119805, 6386964, 6527792, 6640880, 6723120, 6885544, 6935779, 7143315, 7300820, 7619536, 7635720, 7695608, 7983705, 8159740, 8449680, 8515952, 8606930, 8760984, 9048199, 9524420, 9619510, 9791688, 9961320, 10328316, 10644940, 10951230, 11037122, 11429304, 11543412, 12150960, 12239610, 12773928, 12910395, 13771088, 13871558, 14286630, 14429265, 14601640, 15271440, 15391216, 15967410, 16319480, 16353167, 16555683, 17213860, 17521968, 18096398, 19048840, 19239020, 19583376, 19922640, 20656632, 20807337, 21289880, 21902460, 22074244, 22858608, 23086824, 24479220, 25547856, 25820790, 27144597, 27592805, 27743116, 28573260, 28858530, 29203280, 31934820, 32638960, 32706334, 33111366, 34427720, 34678895, 36192796, 38097680, 38478040, 41313264, 41614674, 42579760, 43804920, 44148488, 45240995, 46173648, 48958440, 49059501, 51641580, 54289194, 55185610, 55486232, 57146520, 57717060, 63869640, 65412668, 66222732, 68855440, 69357790, 72385592, 76956080, 81765835, 82778415, 83229348, 87609840, 88296976, 90481990, 93815537, 97916880, 98119002, 103283160, 104036685, 104852659, 108578388, 110371220, 110972464, 114293040, 115434120, 127739280, 130825336, 132445464, 135722985, 138715580, 144771184, 163531670, 165556830, 166458696, 180963980, 187631074, 196238004, 206566320, 208073370, 209705318, 217156776, 220742440, 230868240, 245297505, 261650672, 264890928, 271445970, 277431160, 281446611, 314557977, 327063340, 331113660, 332917392, 361927960, 375262148, 392476008, 416146740, 419410636, 434313552, 441484880, 469077685, 490595010, 524263295, 542891940, 554862320, 562893222, 629115954, 654126680, 662227320, 723855920, 750524296, 784952016, 832293480, 838821272, 938155370, 981190020, 1048526590, 1085783880, 1125786444, 1258231908, 1308253360, 1324454640, 1407233055, 1501048592, 1572789885, 1664586960, 1677642544, 1782495203, 1876310740, 1962380040, 2097053180, 2171567760, 2251572888, 2516463816, 2814466110, 3145579770, 3564990406, 3752621480, 3924760080, 4194106360, 4503145776, 5032927632, 5347485609, 5628932220, 6291159540, 7129980812, 7505242960, 8388212720, 8912476015, 10694971218, 11257864440, 12582319080, 14259961624, 17824952030, 21389942436, 22515728880, 25164638160, 26737428045, 28519923248, 35649904060, 42779884872, 53474856090, 71299808120, 85559769744, 106949712180, 142599616240, 213899424360, 427798848720]

約数ペア:

[(1, 427798848720), (2, 213899424360), (3, 142599616240), (4, 106949712180), (5, 85559769744), (6, 71299808120), (8, 53474856090), (10, 42779884872), (12, 35649904060), (15, 28519923248), (16, 26737428045), (17, 25164638160), (19, 22515728880), (20, 21389942436), (24, 17824952030), (30, 14259961624), (34, 12582319080), (38, 11257864440), (40, 10694971218), (48, 8912476015), (51, 8388212720), (57, 7505242960), (60, 7129980812), (68, 6291159540), (76, 5628932220), (80, 5347485609), (85, 5032927632), (95, 4503145776), (102, 4194106360), (109, 3924760080), (114, 3752621480), (120, 3564990406), (136, 3145579770), (152, 2814466110), (170, 2516463816), (190, 2251572888), (197, 2171567760), (204, 2097053180), (218, 1962380040), (228, 1876310740), (240, 1782495203), (255, 1677642544), (257, 1664586960), (272, 1572789885), (285, 1501048592), (304, 1407233055), (323, 1324454640), (327, 1308253360), (340, 1258231908), (380, 1125786444), (394, 1085783880), (408, 1048526590), (436, 981190020), (456, 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110371220), (3940, 108578388), (4080, 104852659), (4112, 104036685), (4142, 103283160), (4360, 98119002), (4369, 97916880), (4560, 93815537), (4728, 90481990), (4845, 88296976), (4883, 87609840), (5140, 83229348), (5168, 82778415), (5232, 81765835), (5559, 76956080), (5910, 72385592), (6168, 69357790), (6213, 68855440), (6460, 66222732), (6540, 65412668), (6698, 63869640), (7412, 57717060), (7486, 57146520), (7710, 55486232), (7752, 55185610), (7880, 54289194), (8284, 51641580), (8720, 49059501), (8738, 48958440), (9265, 46173648), (9456, 45240995), (9690, 44148488), (9766, 43804920), (10047, 42579760), (10280, 41614674), (10355, 41313264), (11118, 38478040), (11229, 38097680), (11820, 36192796), (12336, 34678895), (12426, 34427720), (12920, 33111366), (13080, 32706334), (13107, 32638960), (13396, 31934820), (14649, 29203280), (14824, 28858530), (14972, 28573260), (15420, 27743116), (15504, 27592805), (15760, 27144597), (16568, 25820790), (16745, 25547856), (17476, 24479220), (18530, 23086824), (18715, 22858608), (19380, 22074244), (19532, 21902460), (20094, 21289880), (20560, 20807337), (20710, 20656632), (21473, 19922640), (21845, 19583376), (22236, 19239020), (22458, 19048840), (23640, 18096398), (24415, 17521968), (24852, 17213860), (25840, 16555683), (26160, 16353167), (26214, 16319480), (26792, 15967410), (27795, 15391216), (28013, 15271440), (29298, 14601640), (29648, 14429265), (29944, 14286630), (30840, 13871558), (31065, 13771088), (33136, 12910395), (33490, 12773928), (34952, 12239610), (35207, 12150960), (37060, 11543412), (37430, 11429304), (38760, 11037122), (39064, 10951230), (40188, 10644940), (41420, 10328316), (42946, 9961320), (43690, 9791688), (44472, 9619510), (44916, 9524420), (47280, 9048199), (48830, 8760984), (49704, 8606930), (50235, 8515952), (50629, 8449680), (52428, 8159740), (53584, 7983705), (55590, 7695608), (56026, 7635720), (56145, 7619536), (58596, 7300820), (59888, 7143315), (61680, 6935779), (62130, 6885544), (63631, 6723120), (64419, 6640880), (65535, 6527792), (66980, 6386964), (69904, 6119805), (70414, 6075480), (73245, 5840656), (74120, 5771706), (74860, 5714652), (77520, 5518561), (78128, 5475615), (80376, 5322470), (82840, 5164158), (83011, 5153520), (84039, 5090480), (85892, 4980660), (87380, 4895844), (88944, 4809755), (89832, 4762210), (97660, 4380492), (99408, 4303465), (100470, 4257976), (101258, 4224840), (104856, 4079870), (105621, 4050320), (107365, 3984528), (111180, 3847804), (112052, 3817860), (112290, 3809768), (117192, 3650410), (124260, 3442772), (127262, 3361560), (128838, 3320440), (131070, 3263896), (133960, 3193482), (140065, 3054288), (140828, 3037740), (146490, 2920328), (148240, 2885853), (149720, 2857326), (151887, 2816560), (160752, 2661235), (165680, 2582079), (166022, 2576760), (168078, 2545240), (171784, 2490330), (174760, 2447922), (176035, 2430192), (179664, 2381105), (190893, 2241040), (195320, 2190246), (200940, 2128988), (202516, 2112420), (209712, 2039935), (211242, 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