200108580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 670064640

約数和(自身を除く): 469956060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 79, 84, 105, 111, 140, 148, 158, 163, 185, 210, 222, 237, 259, 316, 326, 370, 395, 420, 444, 474, 489, 518, 553, 555, 652, 740, 777, 790, 815, 948, 978, 1036, 1106, 1110, 1141, 1185, 1295, 1554, 1580, 1630, 1659, 1956, 2212, 2220, 2282, 2370, 2445, 2590, 2765, 2923, 3108, 3260, 3318, 3423, 3885, 4564, 4740, 4890, 5180, 5530, 5705, 5846, 6031, 6636, 6846, 7770, 8295, 8769, 9780, 11060, 11410, 11692, 12062, 12877, 13692, 14615, 15540, 16590, 17115, 17538, 18093, 20461, 22820, 24124, 25754, 29230, 30155, 33180, 34230, 35076, 36186, 38631, 40922, 42217, 43845, 51508, 58460, 60310, 61383, 64385, 68460, 72372, 77262, 81844, 84434, 87690, 90139, 90465, 102305, 120620, 122766, 126651, 128770, 154524, 168868, 175380, 180278, 180930, 193155, 204610, 211085, 245532, 253302, 257540, 270417, 306915, 360556, 361860, 386310, 409220, 422170, 450695, 476449, 506604, 540834, 613830, 633255, 772620, 844340, 901390, 952898, 1081668, 1227660, 1266510, 1352085, 1429347, 1802780, 1905796, 2382245, 2533020, 2704170, 2858694, 3335143, 4764490, 5408340, 5717388, 6670286, 7146735, 9528980, 10005429, 13340572, 14293470, 16675715, 20010858, 28586940, 33351430, 40021716, 50027145, 66702860, 100054290, 200108580]

約数ペア:

[(1, 200108580), (2, 100054290), (3, 66702860), (4, 50027145), (5, 40021716), (6, 33351430), (7, 28586940), (10, 20010858), (12, 16675715), (14, 14293470), (15, 13340572), (20, 10005429), (21, 9528980), (28, 7146735), (30, 6670286), (35, 5717388), (37, 5408340), (42, 4764490), (60, 3335143), (70, 2858694), (74, 2704170), (79, 2533020), (84, 2382245), (105, 1905796), (111, 1802780), (140, 1429347), (148, 1352085), (158, 1266510), (163, 1227660), (185, 1081668), (210, 952898), (222, 901390), (237, 844340), (259, 772620), (316, 633255), (326, 613830), (370, 540834), (395, 506604), (420, 476449), (444, 450695), (474, 422170), (489, 409220), (518, 386310), (553, 361860), (555, 360556), (652, 306915), (740, 270417), (777, 257540), (790, 253302), (815, 245532), (948, 211085), (978, 204610), (1036, 193155), (1106, 180930), (1110, 180278), (1141, 175380), (1185, 168868), (1295, 154524), (1554, 128770), (1580, 126651), (1630, 122766), (1659, 120620), (1956, 102305), (2212, 90465), (2220, 90139), (2282, 87690), (2370, 84434), (2445, 81844), (2590, 77262), (2765, 72372), (2923, 68460), (3108, 64385), (3260, 61383), (3318, 60310), (3423, 58460), (3885, 51508), (4564, 43845), (4740, 42217), (4890, 40922), (5180, 38631), (5530, 36186), (5705, 35076), (5846, 34230), (6031, 33180), (6636, 30155), (6846, 29230), (7770, 25754), (8295, 24124), (8769, 22820), (9780, 20461), (11060, 18093), (11410, 17538), (11692, 17115), (12062, 16590), (12877, 15540), (13692, 14615)]