118965420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 415134720

約数和(自身を除く): 296169300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 263, 315, 359, 420, 526, 630, 718, 789, 1052, 1077, 1260, 1315, 1436, 1578, 1795, 1841, 2154, 2367, 2513, 2630, 3156, 3231, 3590, 3682, 3945, 4308, 4734, 5026, 5260, 5385, 5523, 6462, 7180, 7364, 7539, 7890, 9205, 9468, 10052, 10770, 11046, 11835, 12565, 12924, 15078, 15780, 16155, 16569, 18410, 21540, 22092, 22617, 23670, 25130, 27615, 30156, 32310, 33138, 36820, 37695, 45234, 47340, 50260, 55230, 64620, 66276, 75390, 82845, 90468, 94417, 110460, 113085, 150780, 165690, 188834, 226170, 283251, 331380, 377668, 452340, 472085, 566502, 660919, 849753, 944170, 1133004, 1321838, 1416255, 1699506, 1888340, 1982757, 2643676, 2832510, 3304595, 3399012, 3965514, 4248765, 5665020, 5948271, 6609190, 7931028, 8497530, 9913785, 11896542, 13218380, 16995060, 19827570, 23793084, 29741355, 39655140, 59482710, 118965420]

約数ペア:

[(1, 118965420), (2, 59482710), (3, 39655140), (4, 29741355), (5, 23793084), (6, 19827570), (7, 16995060), (9, 13218380), (10, 11896542), (12, 9913785), (14, 8497530), (15, 7931028), (18, 6609190), (20, 5948271), (21, 5665020), (28, 4248765), (30, 3965514), (35, 3399012), (36, 3304595), (42, 2832510), (45, 2643676), (60, 1982757), (63, 1888340), (70, 1699506), (84, 1416255), (90, 1321838), (105, 1133004), (126, 944170), (140, 849753), (180, 660919), (210, 566502), (252, 472085), (263, 452340), (315, 377668), (359, 331380), (420, 283251), (526, 226170), (630, 188834), (718, 165690), (789, 150780), (1052, 113085), (1077, 110460), (1260, 94417), (1315, 90468), (1436, 82845), (1578, 75390), (1795, 66276), (1841, 64620), (2154, 55230), (2367, 50260), (2513, 47340), (2630, 45234), (3156, 37695), (3231, 36820), (3590, 33138), (3682, 32310), (3945, 30156), (4308, 27615), (4734, 25130), (5026, 23670), (5260, 22617), (5385, 22092), (5523, 21540), (6462, 18410), (7180, 16569), (7364, 16155), (7539, 15780), (7890, 15078), (9205, 12924), (9468, 12565), (10052, 11835), (10770, 11046)]