227976480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5159

約数の個数: 144

約数和(自身を含む): 803222784

約数和(自身を除く): 575246304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5107, 5580, 7440, 8928, 10214, 11160, 14880, 15321, 20428, 22320, 25535, 30642, 40856, 44640, 45963, 51070, 61284, 76605, 81712, 91926, 102140, 122568, 153210, 158317, 163424, 183852, 204280, 229815, 245136, 306420, 316634, 367704, 408560, 459630, 474951, 490272, 612840, 633268, 735408, 791585, 817120, 919260, 949902, 1225680, 1266536, 1424853, 1470816, 1583170, 1838520, 1899804, 2374755, 2451360, 2533072, 2849706, 3166340, 3677040, 3799608, 4749510, 5066144, 5699412, 6332680, 7124265, 7354080, 7599216, 9499020, 11398824, 12665360, 14248530, 15198432, 18998040, 22797648, 25330720, 28497060, 37996080, 45595296, 56994120, 75992160, 113988240, 227976480]

約数ペア:

[(1, 227976480), (2, 113988240), (3, 75992160), (4, 56994120), (5, 45595296), (6, 37996080), (8, 28497060), (9, 25330720), (10, 22797648), (12, 18998040), (15, 15198432), (16, 14248530), (18, 12665360), (20, 11398824), (24, 9499020), (30, 7599216), (31, 7354080), (32, 7124265), (36, 6332680), (40, 5699412), (45, 5066144), (48, 4749510), (60, 3799608), (62, 3677040), (72, 3166340), (80, 2849706), (90, 2533072), (93, 2451360), (96, 2374755), (120, 1899804), (124, 1838520), (144, 1583170), (155, 1470816), (160, 1424853), (180, 1266536), (186, 1225680), (240, 949902), (248, 919260), (279, 817120), (288, 791585), (310, 735408), (360, 633268), (372, 612840), (465, 490272), (480, 474951), (496, 459630), (558, 408560), (620, 367704), (720, 316634), (744, 306420), (930, 245136), (992, 229815), (1116, 204280), (1240, 183852), (1395, 163424), (1440, 158317), (1488, 153210), (1860, 122568), (2232, 102140), (2480, 91926), (2790, 81712), (2976, 76605), (3720, 61284), (4464, 51070), (4960, 45963), (5107, 44640), (5580, 40856), (7440, 30642), (8928, 25535), (10214, 22320), (11160, 20428), (14880, 15321)]