250525080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 884520000

約数和(自身を除く): 633994920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 199, 234, 260, 269, 312, 360, 390, 398, 468, 520, 538, 585, 597, 780, 796, 807, 936, 995, 1076, 1170, 1194, 1345, 1560, 1592, 1614, 1791, 1990, 2152, 2340, 2388, 2421, 2587, 2690, 2985, 3228, 3497, 3582, 3980, 4035, 4680, 4776, 4842, 5174, 5380, 5970, 6456, 6994, 7164, 7761, 7960, 8070, 8955, 9684, 10348, 10491, 10760, 11940, 12105, 12935, 13988, 14328, 15522, 16140, 17485, 17910, 19368, 20696, 20982, 23283, 23880, 24210, 25870, 27976, 31044, 31473, 32280, 34970, 35820, 38805, 41964, 46566, 48420, 51740, 52455, 53531, 62088, 62946, 69940, 71640, 77610, 83928, 93132, 96840, 103480, 104910, 107062, 116415, 125892, 139880, 155220, 157365, 160593, 186264, 209820, 214124, 232830, 251784, 267655, 310440, 314730, 321186, 419640, 428248, 465660, 481779, 535310, 629460, 642372, 695903, 802965, 931320, 963558, 1070620, 1258920, 1284744, 1391806, 1605930, 1927116, 2087709, 2141240, 2408895, 2783612, 3211860, 3479515, 3854232, 4175418, 4817790, 5567224, 6263127, 6423720, 6959030, 8350836, 9635580, 10438545, 12526254, 13918060, 16701672, 19271160, 20877090, 25052508, 27836120, 31315635, 41754180, 50105016, 62631270, 83508360, 125262540, 250525080]

約数ペア:

[(1, 250525080), (2, 125262540), (3, 83508360), (4, 62631270), (5, 50105016), (6, 41754180), (8, 31315635), (9, 27836120), (10, 25052508), (12, 20877090), (13, 19271160), (15, 16701672), (18, 13918060), (20, 12526254), (24, 10438545), (26, 9635580), (30, 8350836), (36, 6959030), (39, 6423720), (40, 6263127), (45, 5567224), (52, 4817790), (60, 4175418), (65, 3854232), (72, 3479515), (78, 3211860), (90, 2783612), (104, 2408895), (117, 2141240), (120, 2087709), (130, 1927116), (156, 1605930), (180, 1391806), (195, 1284744), (199, 1258920), (234, 1070620), (260, 963558), (269, 931320), (312, 802965), (360, 695903), (390, 642372), (398, 629460), (468, 535310), (520, 481779), (538, 465660), (585, 428248), (597, 419640), (780, 321186), (796, 314730), (807, 310440), (936, 267655), (995, 251784), (1076, 232830), (1170, 214124), (1194, 209820), (1345, 186264), (1560, 160593), (1592, 157365), (1614, 155220), (1791, 139880), (1990, 125892), (2152, 116415), (2340, 107062), (2388, 104910), (2421, 103480), (2587, 96840), (2690, 93132), (2985, 83928), (3228, 77610), (3497, 71640), (3582, 69940), (3980, 62946), (4035, 62088), (4680, 53531), (4776, 52455), (4842, 51740), (5174, 48420), (5380, 46566), (5970, 41964), (6456, 38805), (6994, 35820), (7164, 34970), (7761, 32280), (7960, 31473), (8070, 31044), (8955, 27976), (9684, 25870), (10348, 24210), (10491, 23880), (10760, 23283), (11940, 20982), (12105, 20696), (12935, 19368), (13988, 17910), (14328, 17485), (15522, 16140)]