653236920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1315

約数の個数: 256

約数和(自身を含む): 2525644800

約数和(自身を除く): 1872407880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 84, 90, 105, 108, 120, 126, 135, 140, 142, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 355, 360, 378, 420, 426, 497, 504, 540, 568, 630, 639, 710, 756, 840, 852, 945, 994, 1065, 1080, 1217, 1260, 1278, 1420, 1491, 1512, 1704, 1890, 1917, 1988, 2130, 2434, 2485, 2520, 2556, 2840, 2982, 3195, 3651, 3780, 3834, 3976, 4260, 4473, 4868, 4970, 5112, 5964, 6085, 6390, 7302, 7455, 7560, 7668, 8519, 8520, 8946, 9585, 9736, 9940, 10953, 11928, 12170, 12780, 13419, 14604, 14910, 15336, 17038, 17892, 18255, 19170, 19880, 21906, 22365, 24340, 25557, 25560, 26838, 29208, 29820, 32859, 34076, 35784, 36510, 38340, 42595, 43812, 44730, 48680, 51114, 53676, 54765, 59640, 65718, 67095, 68152, 73020, 76671, 76680, 85190, 86407, 87624, 89460, 102228, 107352, 109530, 127785, 131436, 134190, 146040, 153342, 164295, 170380, 172814, 178920, 204456, 219060, 230013, 255570, 259221, 262872, 268380, 306684, 328590, 340760, 345628, 383355, 432035, 438120, 460026, 511140, 518442, 536760, 604849, 613368, 657180, 691256, 766710, 777663, 864070, 920052, 1022280, 1036884, 1150065, 1209698, 1296105, 1314360, 1533420, 1555326, 1728140, 1814547, 1840104, 2073768, 2300130, 2332989, 2419396, 2592210, 3024245, 3066840, 3110652, 3456280, 3629094, 3888315, 4600260, 4665978, 4838792, 5184420, 5443641, 6048490, 6221304, 7258188, 7776630, 9072735, 9200520, 9331956, 10368840, 10887282, 11664945, 12096980, 14516376, 15553260, 16330923, 18145470, 18663912, 21774564, 23329890, 24193960, 27218205, 31106520, 32661846, 36290940, 43549128, 46659780, 54436410, 65323692, 72581880, 81654615, 93319560, 108872820, 130647384, 163309230, 217745640, 326618460, 653236920]

約数ペア:

[(1, 653236920), (2, 326618460), (3, 217745640), (4, 163309230), (5, 130647384), (6, 108872820), (7, 93319560), (8, 81654615), (9, 72581880), (10, 65323692), (12, 54436410), (14, 46659780), (15, 43549128), (18, 36290940), (20, 32661846), (21, 31106520), (24, 27218205), (27, 24193960), (28, 23329890), (30, 21774564), (35, 18663912), (36, 18145470), (40, 16330923), (42, 15553260), (45, 14516376), (54, 12096980), (56, 11664945), (60, 10887282), (63, 10368840), (70, 9331956), (71, 9200520), (72, 9072735), (84, 7776630), (90, 7258188), (105, 6221304), (108, 6048490), (120, 5443641), (126, 5184420), (135, 4838792), (140, 4665978), (142, 4600260), (168, 3888315), (180, 3629094), (189, 3456280), (210, 3110652), (213, 3066840), (216, 3024245), (252, 2592210), (270, 2419396), (280, 2332989), (284, 2300130), (315, 2073768), (355, 1840104), (360, 1814547), (378, 1728140), (420, 1555326), (426, 1533420), (497, 1314360), (504, 1296105), (540, 1209698), (568, 1150065), (630, 1036884), (639, 1022280), (710, 920052), (756, 864070), (840, 777663), (852, 766710), (945, 691256), (994, 657180), (1065, 613368), (1080, 604849), (1217, 536760), (1260, 518442), (1278, 511140), (1420, 460026), (1491, 438120), (1512, 432035), (1704, 383355), (1890, 345628), (1917, 340760), (1988, 328590), (2130, 306684), (2434, 268380), (2485, 262872), (2520, 259221), (2556, 255570), (2840, 230013), (2982, 219060), (3195, 204456), (3651, 178920), (3780, 172814), (3834, 170380), (3976, 164295), (4260, 153342), (4473, 146040), (4868, 134190), (4970, 131436), (5112, 127785), (5964, 109530), (6085, 107352), (6390, 102228), (7302, 89460), (7455, 87624), (7560, 86407), (7668, 85190), (8519, 76680), (8520, 76671), (8946, 73020), (9585, 68152), (9736, 67095), (9940, 65718), (10953, 59640), (11928, 54765), (12170, 53676), (12780, 51114), (13419, 48680), (14604, 44730), (14910, 43812), (15336, 42595), (17038, 38340), (17892, 36510), (18255, 35784), (19170, 34076), (19880, 32859), (21906, 29820), (22365, 29208), (24340, 26838), (25557, 25560)]