460270980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1090

約数の個数: 144

約数和(自身を含む): 1511677440

約数和(自身を除く): 1051406460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 260, 390, 468, 478, 585, 717, 780, 823, 956, 1170, 1195, 1434, 1646, 2151, 2340, 2390, 2469, 2868, 3107, 3292, 3585, 4115, 4302, 4780, 4938, 6214, 7170, 7407, 8230, 8604, 9321, 9876, 10699, 10755, 12345, 12428, 14340, 14814, 15535, 16460, 18642, 21398, 21510, 24690, 27963, 29628, 31070, 32097, 37035, 37284, 42796, 43020, 46605, 49380, 53495, 55926, 62140, 64194, 74070, 93210, 96291, 106990, 111852, 128388, 139815, 148140, 160485, 186420, 192582, 196697, 213980, 279630, 320970, 385164, 393394, 481455, 559260, 590091, 641940, 786788, 962910, 983485, 1180182, 1770273, 1925820, 1966970, 2360364, 2557061, 2950455, 3540546, 3933940, 5114122, 5900910, 7081092, 7671183, 8851365, 10228244, 11801820, 12785305, 15342366, 17702730, 23013549, 25570610, 30684732, 35405460, 38355915, 46027098, 51141220, 76711830, 92054196, 115067745, 153423660, 230135490, 460270980]

約数ペア:

[(1, 460270980), (2, 230135490), (3, 153423660), (4, 115067745), (5, 92054196), (6, 76711830), (9, 51141220), (10, 46027098), (12, 38355915), (13, 35405460), (15, 30684732), (18, 25570610), (20, 23013549), (26, 17702730), (30, 15342366), (36, 12785305), (39, 11801820), (45, 10228244), (52, 8851365), (60, 7671183), (65, 7081092), (78, 5900910), (90, 5114122), (117, 3933940), (130, 3540546), (156, 2950455), (180, 2557061), (195, 2360364), (234, 1966970), (239, 1925820), (260, 1770273), (390, 1180182), (468, 983485), (478, 962910), (585, 786788), (717, 641940), (780, 590091), (823, 559260), (956, 481455), (1170, 393394), (1195, 385164), (1434, 320970), (1646, 279630), (2151, 213980), (2340, 196697), (2390, 192582), (2469, 186420), (2868, 160485), (3107, 148140), (3292, 139815), (3585, 128388), (4115, 111852), (4302, 106990), (4780, 96291), (4938, 93210), (6214, 74070), (7170, 64194), (7407, 62140), (8230, 55926), (8604, 53495), (9321, 49380), (9876, 46605), (10699, 43020), (10755, 42796), (12345, 37284), (12428, 37035), (14340, 32097), (14814, 31070), (15535, 29628), (16460, 27963), (18642, 24690), (21398, 21510)]