152780940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 504504000

約数和(自身を除く): 351723060

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, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 585, 599, 654, 780, 981, 1090, 1170, 1198, 1308, 1417, 1635, 1797, 1962, 2180, 2340, 2396, 2834, 2995, 3270, 3594, 3924, 4251, 4905, 5391, 5668, 5990, 6540, 7085, 7188, 7787, 8502, 8985, 9810, 10782, 11980, 12753, 14170, 15574, 17004, 17970, 19620, 21255, 21564, 23361, 25506, 26955, 28340, 31148, 35940, 38935, 42510, 46722, 51012, 53910, 63765, 65291, 70083, 77870, 85020, 93444, 107820, 116805, 127530, 130582, 140166, 155740, 195873, 233610, 255060, 261164, 280332, 326455, 350415, 391746, 467220, 587619, 652910, 700830, 783492, 848783, 979365, 1175238, 1305820, 1401660, 1697566, 1958730, 2350476, 2546349, 2938095, 3395132, 3917460, 4243915, 5092698, 5876190, 7639047, 8487830, 10185396, 11752380, 12731745, 15278094, 16975660, 25463490, 30556188, 38195235, 50926980, 76390470, 152780940]

約数ペア:

[(1, 152780940), (2, 76390470), (3, 50926980), (4, 38195235), (5, 30556188), (6, 25463490), (9, 16975660), (10, 15278094), (12, 12731745), (13, 11752380), (15, 10185396), (18, 8487830), (20, 7639047), (26, 5876190), (30, 5092698), (36, 4243915), (39, 3917460), (45, 3395132), (52, 2938095), (60, 2546349), (65, 2350476), (78, 1958730), (90, 1697566), (109, 1401660), (117, 1305820), (130, 1175238), (156, 979365), (180, 848783), (195, 783492), (218, 700830), (234, 652910), (260, 587619), (327, 467220), (390, 391746), (436, 350415), (468, 326455), (545, 280332), (585, 261164), (599, 255060), (654, 233610), (780, 195873), (981, 155740), (1090, 140166), (1170, 130582), (1198, 127530), (1308, 116805), (1417, 107820), (1635, 93444), (1797, 85020), (1962, 77870), (2180, 70083), (2340, 65291), (2396, 63765), (2834, 53910), (2995, 51012), (3270, 46722), (3594, 42510), (3924, 38935), (4251, 35940), (4905, 31148), (5391, 28340), (5668, 26955), (5990, 25506), (6540, 23361), (7085, 21564), (7188, 21255), (7787, 19620), (8502, 17970), (8985, 17004), (9810, 15574), (10782, 14170), (11980, 12753)]