1248067440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 480

約数和(自身を含む): 4766361600

約数和(自身を除く): 3518294160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 81, 90, 93, 95, 108, 109, 114, 120, 124, 135, 144, 152, 155, 162, 171, 180, 186, 190, 216, 218, 228, 240, 243, 248, 270, 279, 285, 304, 310, 324, 327, 342, 360, 372, 380, 405, 432, 436, 456, 465, 486, 496, 513, 540, 545, 558, 570, 589, 620, 648, 654, 684, 720, 744, 760, 810, 837, 855, 872, 912, 930, 972, 981, 1026, 1080, 1090, 1116, 1140, 1178, 1215, 1240, 1296, 1308, 1368, 1395, 1488, 1520, 1539, 1620, 1635, 1674, 1710, 1744, 1767, 1860, 1944, 1962, 2052, 2071, 2160, 2180, 2232, 2280, 2356, 2430, 2480, 2511, 2565, 2616, 2736, 2790, 2943, 2945, 3078, 3240, 3270, 3348, 3379, 3420, 3534, 3720, 3888, 3924, 4104, 4142, 4185, 4360, 4464, 4560, 4617, 4712, 4860, 4905, 5022, 5130, 5232, 5301, 5580, 5886, 5890, 6156, 6213, 6480, 6540, 6696, 6758, 6840, 7068, 7440, 7533, 7695, 7848, 8208, 8284, 8370, 8720, 8829, 8835, 9234, 9424, 9720, 9810, 10044, 10137, 10260, 10355, 10602, 11160, 11772, 11780, 12312, 12426, 12555, 13080, 13392, 13516, 13680, 14136, 14715, 15066, 15390, 15696, 15903, 16568, 16740, 16895, 17658, 17670, 18468, 18639, 19440, 19620, 20088, 20274, 20520, 20710, 21204, 22320, 23085, 23544, 23560, 24624, 24852, 25110, 26160, 26487, 26505, 27032, 28272, 29430, 30132, 30411, 30780, 31065, 31806, 33136, 33480, 33790, 35316, 35340, 36936, 37278, 37665, 39240, 40176, 40548, 41040, 41420, 42408, 44145, 46170, 47088, 47120, 47709, 49704, 50220, 50685, 52974, 53010, 54064, 55917, 58860, 60264, 60822, 61560, 62130, 63612, 64201, 66960, 67580, 70632, 70680, 73872, 74556, 75330, 78480, 79515, 81096, 82840, 84816, 88290, 91233, 92340, 93195, 95418, 99408, 100440, 101370, 105948, 106020, 111834, 117720, 120528, 121644, 123120, 124260, 127224, 128402, 132435, 135160, 141264, 141360, 143127, 149112, 150660, 152055, 159030, 162192, 165680, 167751, 176580, 182466, 184680, 186390, 190836, 192603, 200880, 202740, 211896, 212040, 223668, 235440, 238545, 243288, 248520, 254448, 256804, 264870, 270320, 273699, 279585, 286254, 298224, 301320, 304110, 318060, 321005, 335502, 353160, 364932, 369360, 372780, 381672, 385206, 405480, 423792, 424080, 447336, 456165, 477090, 486576, 497040, 503253, 513608, 529740, 547398, 559170, 572508, 577809, 602640, 608220, 636120, 642010, 671004, 706320, 715635, 729864, 745560, 763344, 770412, 810960, 821097, 838755, 894672, 912330, 954180, 963015, 1006506, 1027216, 1059480, 1094796, 1118340, 1145016, 1155618, 1216440, 1272240, 1284020, 1342008, 1368495, 1431270, 1459728, 1491120, 1540824, 1642194, 1677510, 1733427, 1824660, 1908360, 1926030, 2013012, 2118960, 2189592, 2236680, 2290032, 2311236, 2432880, 2516265, 2568040, 2684016, 2736990, 2862540, 2889045, 3081648, 3284388, 3355020, 3466854, 3649320, 3816720, 3852060, 4026024, 4105485, 4379184, 4473360, 4622472, 5032530, 5136080, 5200281, 5473980, 5725080, 5778090, 6568776, 6710040, 6933708, 7298640, 7704120, 8052048, 8210970, 8667135, 9244944, 10065060, 10400562, 10947960, 11450160, 11556180, 13137552, 13420080, 13867416, 15408240, 15600843, 16421940, 17334270, 20130120, 20801124, 21895920, 23112360, 26001405, 27734832, 31201686, 32843880, 34668540, 40260240, 41602248, 46224720, 52002810, 62403372, 65687760, 69337080, 78004215, 83204496, 104005620, 124806744, 138674160, 156008430, 208011240, 249613488, 312016860, 416022480, 624033720, 1248067440]

約数ペア:

[(1, 1248067440), (2, 624033720), (3, 416022480), (4, 312016860), (5, 249613488), (6, 208011240), (8, 156008430), (9, 138674160), (10, 124806744), (12, 104005620), (15, 83204496), (16, 78004215), (18, 69337080), (19, 65687760), (20, 62403372), (24, 52002810), (27, 46224720), (30, 41602248), (31, 40260240), (36, 34668540), (38, 32843880), (40, 31201686), (45, 27734832), (48, 26001405), (54, 23112360), (57, 21895920), (60, 20801124), (62, 20130120), (72, 17334270), (76, 16421940), (80, 15600843), (81, 15408240), (90, 13867416), (93, 13420080), (95, 13137552), (108, 11556180), (109, 11450160), (114, 10947960), (120, 10400562), (124, 10065060), (135, 9244944), (144, 8667135), (152, 8210970), (155, 8052048), (162, 7704120), (171, 7298640), (180, 6933708), (186, 6710040), (190, 6568776), (216, 5778090), (218, 5725080), (228, 5473980), (240, 5200281), (243, 5136080), (248, 5032530), (270, 4622472), (279, 4473360), (285, 4379184), (304, 4105485), (310, 4026024), (324, 3852060), (327, 3816720), (342, 3649320), (360, 3466854), (372, 3355020), (380, 3284388), (405, 3081648), (432, 2889045), (436, 2862540), (456, 2736990), (465, 2684016), (486, 2568040), (496, 2516265), (513, 2432880), (540, 2311236), (545, 2290032), (558, 2236680), (570, 2189592), (589, 2118960), (620, 2013012), (648, 1926030), (654, 1908360), (684, 1824660), (720, 1733427), (744, 1677510), (760, 1642194), (810, 1540824), (837, 1491120), (855, 1459728), (872, 1431270), (912, 1368495), (930, 1342008), (972, 1284020), (981, 1272240), (1026, 1216440), (1080, 1155618), (1090, 1145016), (1116, 1118340), (1140, 1094796), (1178, 1059480), (1215, 1027216), (1240, 1006506), (1296, 963015), (1308, 954180), (1368, 912330), (1395, 894672), (1488, 838755), (1520, 821097), (1539, 810960), (1620, 770412), (1635, 763344), (1674, 745560), (1710, 729864), (1744, 715635), (1767, 706320), (1860, 671004), (1944, 642010), (1962, 636120), (2052, 608220), (2071, 602640), (2160, 577809), (2180, 572508), (2232, 559170), (2280, 547398), (2356, 529740), (2430, 513608), (2480, 503253), (2511, 497040), (2565, 486576), (2616, 477090), (2736, 456165), (2790, 447336), (2943, 424080), (2945, 423792), (3078, 405480), (3240, 385206), (3270, 381672), (3348, 372780), (3379, 369360), (3420, 364932), (3534, 353160), (3720, 335502), (3888, 321005), (3924, 318060), (4104, 304110), (4142, 301320), (4185, 298224), (4360, 286254), (4464, 279585), (4560, 273699), (4617, 270320), (4712, 264870), (4860, 256804), (4905, 254448), (5022, 248520), (5130, 243288), (5232, 238545), (5301, 235440), (5580, 223668), (5886, 212040), (5890, 211896), (6156, 202740), (6213, 200880), (6480, 192603), (6540, 190836), (6696, 186390), (6758, 184680), (6840, 182466), (7068, 176580), (7440, 167751), (7533, 165680), (7695, 162192), (7848, 159030), (8208, 152055), (8284, 150660), (8370, 149112), (8720, 143127), (8829, 141360), (8835, 141264), (9234, 135160), (9424, 132435), (9720, 128402), (9810, 127224), (10044, 124260), (10137, 123120), (10260, 121644), (10355, 120528), (10602, 117720), (11160, 111834), (11772, 106020), (11780, 105948), (12312, 101370), (12426, 100440), (12555, 99408), (13080, 95418), (13392, 93195), (13516, 92340), (13680, 91233), (14136, 88290), (14715, 84816), (15066, 82840), (15390, 81096), (15696, 79515), (15903, 78480), (16568, 75330), (16740, 74556), (16895, 73872), (17658, 70680), (17670, 70632), (18468, 67580), (18639, 66960), (19440, 64201), (19620, 63612), (20088, 62130), (20274, 61560), (20520, 60822), (20710, 60264), (21204, 58860), (22320, 55917), (23085, 54064), (23544, 53010), (23560, 52974), (24624, 50685), (24852, 50220), (25110, 49704), (26160, 47709), (26487, 47120), (26505, 47088), (27032, 46170), (28272, 44145), (29430, 42408), (30132, 41420), (30411, 41040), (30780, 40548), (31065, 40176), (31806, 39240), (33136, 37665), (33480, 37278), (33790, 36936), (35316, 35340)]