18207727720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:709

約数の個数: 384

約数和(自身を含む): 54476906400

約数和(自身を除く): 36269178680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 41, 49, 52, 56, 58, 65, 70, 82, 91, 98, 104, 116, 130, 140, 145, 164, 182, 196, 203, 205, 232, 245, 260, 280, 287, 290, 328, 364, 377, 392, 406, 410, 455, 490, 520, 533, 574, 580, 601, 637, 728, 754, 812, 820, 910, 980, 1015, 1066, 1148, 1160, 1189, 1202, 1274, 1421, 1435, 1508, 1624, 1640, 1820, 1885, 1960, 2009, 2030, 2132, 2296, 2378, 2404, 2548, 2639, 2665, 2842, 2870, 3005, 3016, 3185, 3640, 3731, 3770, 4018, 4060, 4207, 4264, 4756, 4808, 5096, 5278, 5330, 5684, 5740, 5945, 6010, 6370, 7105, 7462, 7540, 7813, 8036, 8120, 8323, 8414, 9512, 10045, 10556, 10660, 11368, 11480, 11890, 12020, 12740, 13195, 14210, 14924, 15080, 15457, 15626, 16072, 16646, 16828, 17429, 18473, 18655, 20090, 21035, 21112, 21320, 23780, 24040, 24641, 25480, 26117, 26390, 28420, 29449, 29848, 30914, 31252, 33292, 33656, 34858, 36946, 37310, 39065, 40180, 41615, 42070, 47560, 49282, 52234, 52780, 54691, 56840, 58261, 58898, 61828, 62504, 66584, 69716, 73892, 74620, 77285, 78130, 80360, 83230, 84140, 87145, 92365, 98564, 104468, 105560, 108199, 109382, 116522, 117796, 122003, 123205, 123656, 130585, 139432, 147245, 147784, 149240, 154570, 156260, 166460, 168280, 172487, 174290, 184730, 197128, 208936, 216398, 218764, 226577, 233044, 235592, 244006, 246410, 261170, 273455, 291305, 294490, 309140, 312520, 320333, 332920, 344974, 348580, 369460, 382837, 432796, 437528, 453154, 466088, 488012, 492820, 522340, 540995, 546910, 582610, 588980, 610015, 618280, 640666, 689948, 697160, 714589, 738920, 757393, 765674, 854021, 862435, 865592, 906308, 976024, 985640, 1044680, 1081990, 1093820, 1132885, 1165220, 1177960, 1207409, 1220030, 1281332, 1379896, 1429178, 1514786, 1531348, 1586039, 1601665, 1708042, 1724870, 1812616, 1914185, 2163980, 2187640, 2242331, 2265770, 2330440, 2414818, 2440060, 2562664, 2858356, 3029572, 3062696, 3172078, 3203330, 3416084, 3449740, 3572945, 3786965, 3828370, 4270105, 4327960, 4484662, 4531540, 4829636, 4880120, 5002123, 5716712, 6037045, 6059144, 6344156, 6406660, 6832168, 6899480, 7145890, 7573930, 7656740, 7930195, 8540210, 8969324, 9063080, 9289657, 9659272, 10004246, 11102273, 11211655, 12074090, 12688312, 12813320, 14291780, 15147860, 15313480, 15696317, 15860390, 17080420, 17938648, 18579314, 20008492, 22204546, 22423310, 24148180, 25010615, 28583560, 30295720, 31392634, 31720780, 34160840, 35014861, 37158628, 40016984, 44409092, 44846620, 46448285, 48296360, 50021230, 55511365, 62785268, 63441560, 65027599, 70029722, 74317256, 78481585, 88818184, 89693240, 92896570, 100042460, 111022730, 125570536, 130055198, 140059444, 156963170, 175074305, 185793140, 200084920, 222045460, 260110396, 280118888, 313926340, 325137995, 350148610, 371586280, 444090920, 455193193, 520220792, 627852680, 650275990, 700297220, 910386386, 1300551980, 1400594440, 1820772772, 2275965965, 2601103960, 3641545544, 4551931930, 9103863860, 18207727720]

約数ペア:

[(1, 18207727720), (2, 9103863860), (4, 4551931930), (5, 3641545544), (7, 2601103960), (8, 2275965965), (10, 1820772772), (13, 1400594440), (14, 1300551980), (20, 910386386), (26, 700297220), (28, 650275990), (29, 627852680), (35, 520220792), (40, 455193193), (41, 444090920), (49, 371586280), (52, 350148610), (56, 325137995), (58, 313926340), (65, 280118888), (70, 260110396), (82, 222045460), (91, 200084920), (98, 185793140), (104, 175074305), (116, 156963170), (130, 140059444), (140, 130055198), (145, 125570536), (164, 111022730), (182, 100042460), (196, 92896570), (203, 89693240), (205, 88818184), (232, 78481585), (245, 74317256), (260, 70029722), (280, 65027599), (287, 63441560), (290, 62785268), (328, 55511365), (364, 50021230), (377, 48296360), (392, 46448285), (406, 44846620), (410, 44409092), (455, 40016984), (490, 37158628), (520, 35014861), (533, 34160840), (574, 31720780), (580, 31392634), (601, 30295720), (637, 28583560), (728, 25010615), (754, 24148180), (812, 22423310), (820, 22204546), (910, 20008492), (980, 18579314), (1015, 17938648), (1066, 17080420), (1148, 15860390), (1160, 15696317), (1189, 15313480), (1202, 15147860), (1274, 14291780), (1421, 12813320), (1435, 12688312), (1508, 12074090), (1624, 11211655), (1640, 11102273), (1820, 10004246), (1885, 9659272), (1960, 9289657), (2009, 9063080), (2030, 8969324), (2132, 8540210), (2296, 7930195), (2378, 7656740), (2404, 7573930), (2548, 7145890), (2639, 6899480), (2665, 6832168), (2842, 6406660), (2870, 6344156), (3005, 6059144), (3016, 6037045), (3185, 5716712), (3640, 5002123), (3731, 4880120), (3770, 4829636), (4018, 4531540), (4060, 4484662), (4207, 4327960), (4264, 4270105), (4756, 3828370), (4808, 3786965), (5096, 3572945), (5278, 3449740), (5330, 3416084), (5684, 3203330), (5740, 3172078), (5945, 3062696), (6010, 3029572), (6370, 2858356), (7105, 2562664), (7462, 2440060), (7540, 2414818), (7813, 2330440), (8036, 2265770), (8120, 2242331), (8323, 2187640), (8414, 2163980), (9512, 1914185), (10045, 1812616), (10556, 1724870), (10660, 1708042), (11368, 1601665), (11480, 1586039), (11890, 1531348), (12020, 1514786), (12740, 1429178), (13195, 1379896), (14210, 1281332), (14924, 1220030), (15080, 1207409), (15457, 1177960), (15626, 1165220), (16072, 1132885), (16646, 1093820), (16828, 1081990), (17429, 1044680), (18473, 985640), (18655, 976024), (20090, 906308), (21035, 865592), (21112, 862435), (21320, 854021), (23780, 765674), (24040, 757393), (24641, 738920), (25480, 714589), (26117, 697160), (26390, 689948), (28420, 640666), (29449, 618280), (29848, 610015), (30914, 588980), (31252, 582610), (33292, 546910), (33656, 540995), (34858, 522340), (36946, 492820), (37310, 488012), (39065, 466088), (40180, 453154), (41615, 437528), (42070, 432796), (47560, 382837), (49282, 369460), (52234, 348580), (52780, 344974), (54691, 332920), (56840, 320333), (58261, 312520), (58898, 309140), (61828, 294490), (62504, 291305), (66584, 273455), (69716, 261170), (73892, 246410), (74620, 244006), (77285, 235592), (78130, 233044), (80360, 226577), (83230, 218764), (84140, 216398), (87145, 208936), (92365, 197128), (98564, 184730), (104468, 174290), (105560, 172487), (108199, 168280), (109382, 166460), (116522, 156260), (117796, 154570), (122003, 149240), (123205, 147784), (123656, 147245), (130585, 139432)]