74803680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 300500928

約数和(自身を除く): 225697248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 181, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 362, 369, 410, 420, 480, 492, 504, 543, 560, 574, 615, 630, 656, 672, 720, 724, 738, 820, 840, 861, 905, 984, 1008, 1086, 1120, 1148, 1230, 1260, 1267, 1312, 1435, 1440, 1448, 1476, 1629, 1640, 1680, 1722, 1810, 1845, 1968, 2016, 2172, 2296, 2460, 2520, 2534, 2583, 2715, 2870, 2896, 2952, 3258, 3280, 3360, 3444, 3620, 3690, 3801, 3936, 4305, 4344, 4592, 4920, 5040, 5068, 5166, 5430, 5740, 5792, 5904, 6335, 6516, 6560, 6888, 7240, 7380, 7421, 7602, 8145, 8610, 8688, 9184, 9840, 10080, 10136, 10332, 10860, 11403, 11480, 11808, 12670, 12915, 13032, 13776, 14480, 14760, 14842, 15204, 16290, 17220, 17376, 19005, 19680, 20272, 20664, 21720, 22263, 22806, 22960, 25340, 25830, 26064, 27552, 28960, 29520, 29684, 30408, 32580, 34440, 37105, 38010, 40544, 41328, 43440, 44526, 45612, 45920, 50680, 51660, 51947, 52128, 57015, 59040, 59368, 60816, 65160, 66789, 68880, 74210, 76020, 82656, 86880, 89052, 91224, 101360, 103320, 103894, 111315, 114030, 118736, 121632, 130320, 133578, 137760, 148420, 152040, 155841, 178104, 182448, 202720, 206640, 207788, 222630, 228060, 237472, 259735, 260640, 267156, 296840, 304080, 311682, 333945, 356208, 364896, 413280, 415576, 445260, 456120, 467523, 519470, 534312, 593680, 608160, 623364, 667890, 712416, 779205, 831152, 890520, 912240, 935046, 1038940, 1068624, 1187360, 1246728, 1335780, 1558410, 1662304, 1781040, 1824480, 1870092, 2077880, 2137248, 2337615, 2493456, 2671560, 3116820, 3562080, 3740184, 4155760, 4675230, 4986912, 5343120, 6233640, 7480368, 8311520, 9350460, 10686240, 12467280, 14960736, 18700920, 24934560, 37401840, 74803680]

約数ペア:

[(1, 74803680), (2, 37401840), (3, 24934560), (4, 18700920), (5, 14960736), (6, 12467280), (7, 10686240), (8, 9350460), (9, 8311520), (10, 7480368), (12, 6233640), (14, 5343120), (15, 4986912), (16, 4675230), (18, 4155760), (20, 3740184), (21, 3562080), (24, 3116820), (28, 2671560), (30, 2493456), (32, 2337615), (35, 2137248), (36, 2077880), (40, 1870092), (41, 1824480), (42, 1781040), (45, 1662304), (48, 1558410), (56, 1335780), (60, 1246728), (63, 1187360), (70, 1068624), (72, 1038940), (80, 935046), (82, 912240), (84, 890520), (90, 831152), (96, 779205), (105, 712416), (112, 667890), (120, 623364), (123, 608160), (126, 593680), (140, 534312), (144, 519470), (160, 467523), (164, 456120), (168, 445260), (180, 415576), (181, 413280), (205, 364896), (210, 356208), (224, 333945), (240, 311682), (246, 304080), (252, 296840), (280, 267156), (287, 260640), (288, 259735), (315, 237472), (328, 228060), (336, 222630), (360, 207788), (362, 206640), (369, 202720), (410, 182448), (420, 178104), (480, 155841), (492, 152040), (504, 148420), (543, 137760), (560, 133578), (574, 130320), (615, 121632), (630, 118736), (656, 114030), (672, 111315), (720, 103894), (724, 103320), (738, 101360), (820, 91224), (840, 89052), (861, 86880), (905, 82656), (984, 76020), (1008, 74210), (1086, 68880), (1120, 66789), (1148, 65160), (1230, 60816), (1260, 59368), (1267, 59040), (1312, 57015), (1435, 52128), (1440, 51947), (1448, 51660), (1476, 50680), (1629, 45920), (1640, 45612), (1680, 44526), (1722, 43440), (1810, 41328), (1845, 40544), (1968, 38010), (2016, 37105), (2172, 34440), (2296, 32580), (2460, 30408), (2520, 29684), (2534, 29520), (2583, 28960), (2715, 27552), (2870, 26064), (2896, 25830), (2952, 25340), (3258, 22960), (3280, 22806), (3360, 22263), (3444, 21720), (3620, 20664), (3690, 20272), (3801, 19680), (3936, 19005), (4305, 17376), (4344, 17220), (4592, 16290), (4920, 15204), (5040, 14842), (5068, 14760), (5166, 14480), (5430, 13776), (5740, 13032), (5792, 12915), (5904, 12670), (6335, 11808), (6516, 11480), (6560, 11403), (6888, 10860), (7240, 10332), (7380, 10136), (7421, 10080), (7602, 9840), (8145, 9184), (8610, 8688)]