252499800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 192

約数和(自身を含む): 907084800

約数和(自身を除く): 654585000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 79, 84, 100, 105, 120, 140, 150, 158, 168, 175, 200, 210, 237, 280, 300, 316, 350, 395, 420, 474, 525, 553, 600, 632, 700, 761, 790, 840, 948, 1050, 1106, 1185, 1400, 1522, 1580, 1659, 1896, 1975, 2100, 2212, 2283, 2370, 2765, 3044, 3160, 3318, 3805, 3950, 4200, 4424, 4566, 4740, 5327, 5530, 5925, 6088, 6636, 7610, 7900, 8295, 9132, 9480, 10654, 11060, 11415, 11850, 13272, 13825, 15220, 15800, 15981, 16590, 18264, 19025, 21308, 22120, 22830, 23700, 26635, 27650, 30440, 31962, 33180, 38050, 41475, 42616, 45660, 47400, 53270, 55300, 57075, 60119, 63924, 66360, 76100, 79905, 82950, 91320, 106540, 110600, 114150, 120238, 127848, 133175, 152200, 159810, 165900, 180357, 213080, 228300, 240476, 266350, 300595, 319620, 331800, 360714, 399525, 420833, 456600, 480952, 532700, 601190, 639240, 721428, 799050, 841666, 901785, 1065400, 1202380, 1262499, 1442856, 1502975, 1598100, 1683332, 1803570, 2104165, 2404760, 2524998, 3005950, 3196200, 3366664, 3607140, 4208330, 4508925, 5049996, 6011900, 6312495, 7214280, 8416660, 9017850, 10099992, 10520825, 12023800, 12624990, 16833320, 18035700, 21041650, 25249980, 31562475, 36071400, 42083300, 50499960, 63124950, 84166600, 126249900, 252499800]

約数ペア:

[(1, 252499800), (2, 126249900), (3, 84166600), (4, 63124950), (5, 50499960), (6, 42083300), (7, 36071400), (8, 31562475), (10, 25249980), (12, 21041650), (14, 18035700), (15, 16833320), (20, 12624990), (21, 12023800), (24, 10520825), (25, 10099992), (28, 9017850), (30, 8416660), (35, 7214280), (40, 6312495), (42, 6011900), (50, 5049996), (56, 4508925), (60, 4208330), (70, 3607140), (75, 3366664), (79, 3196200), (84, 3005950), (100, 2524998), (105, 2404760), (120, 2104165), (140, 1803570), (150, 1683332), (158, 1598100), (168, 1502975), (175, 1442856), (200, 1262499), (210, 1202380), (237, 1065400), (280, 901785), (300, 841666), (316, 799050), (350, 721428), (395, 639240), (420, 601190), (474, 532700), (525, 480952), (553, 456600), (600, 420833), (632, 399525), (700, 360714), (761, 331800), (790, 319620), (840, 300595), (948, 266350), (1050, 240476), (1106, 228300), (1185, 213080), (1400, 180357), (1522, 165900), (1580, 159810), (1659, 152200), (1896, 133175), (1975, 127848), (2100, 120238), (2212, 114150), (2283, 110600), (2370, 106540), (2765, 91320), (3044, 82950), (3160, 79905), (3318, 76100), (3805, 66360), (3950, 63924), (4200, 60119), (4424, 57075), (4566, 55300), (4740, 53270), (5327, 47400), (5530, 45660), (5925, 42616), (6088, 41475), (6636, 38050), (7610, 33180), (7900, 31962), (8295, 30440), (9132, 27650), (9480, 26635), (10654, 23700), (11060, 22830), (11415, 22120), (11850, 21308), (13272, 19025), (13825, 18264), (15220, 16590), (15800, 15981)]