675898020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3137}}^1$

素因数の和:3184

約数の個数: 240

約数和(自身を含む): 2551570560

約数和(自身を除く): 1875672540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3137, 3420, 3591, 3780, 3990, 4788, 5130, 5670, 5985, 6156, 6274, 7182, 7695, 7980, 9411, 10260, 10773, 11340, 11970, 12548, 14364, 15390, 15685, 17955, 18822, 21546, 21959, 23940, 28233, 30780, 31370, 35910, 37644, 43092, 43918, 47055, 53865, 56466, 59603, 62740, 65877, 71820, 84699, 87836, 94110, 107730, 109795, 112932, 119206, 131754, 141165, 169398, 178809, 188220, 197631, 215460, 219590, 238412, 254097, 263508, 282330, 298015, 329385, 338796, 357618, 395262, 417221, 423495, 439180, 508194, 536427, 564660, 592893, 596030, 658770, 715236, 790524, 834442, 846990, 894045, 988155, 1016388, 1072854, 1185786, 1192060, 1251663, 1270485, 1317540, 1609281, 1668884, 1693980, 1778679, 1788090, 1976310, 2086105, 2145708, 2371572, 2503326, 2540970, 2682135, 2964465, 3218562, 3557358, 3576180, 3754989, 3952620, 4172210, 4827843, 5006652, 5081940, 5364270, 5928930, 6258315, 6437124, 7114716, 7509978, 8046405, 8344420, 8893395, 9655686, 10728540, 11264967, 11857860, 12516630, 15019956, 16092810, 17786790, 18774945, 19311372, 22529934, 24139215, 25033260, 32185620, 33794901, 35573580, 37549890, 45059868, 48278430, 56324835, 67589802, 75099780, 96556860, 112649670, 135179604, 168974505, 225299340, 337949010, 675898020]

約数ペア:

[(1, 675898020), (2, 337949010), (3, 225299340), (4, 168974505), (5, 135179604), (6, 112649670), (7, 96556860), (9, 75099780), (10, 67589802), (12, 56324835), (14, 48278430), (15, 45059868), (18, 37549890), (19, 35573580), (20, 33794901), (21, 32185620), (27, 25033260), (28, 24139215), (30, 22529934), (35, 19311372), (36, 18774945), (38, 17786790), (42, 16092810), (45, 15019956), (54, 12516630), (57, 11857860), (60, 11264967), (63, 10728540), (70, 9655686), (76, 8893395), (81, 8344420), (84, 8046405), (90, 7509978), (95, 7114716), (105, 6437124), (108, 6258315), (114, 5928930), (126, 5364270), (133, 5081940), (135, 5006652), (140, 4827843), (162, 4172210), (171, 3952620), (180, 3754989), (189, 3576180), (190, 3557358), (210, 3218562), (228, 2964465), (252, 2682135), (266, 2540970), (270, 2503326), (285, 2371572), (315, 2145708), (324, 2086105), (342, 1976310), (378, 1788090), (380, 1778679), (399, 1693980), (405, 1668884), (420, 1609281), (513, 1317540), (532, 1270485), (540, 1251663), (567, 1192060), (570, 1185786), (630, 1072854), (665, 1016388), (684, 988155), (756, 894045), (798, 846990), (810, 834442), (855, 790524), (945, 715236), (1026, 658770), (1134, 596030), (1140, 592893), (1197, 564660), (1260, 536427), (1330, 508194), (1539, 439180), (1596, 423495), (1620, 417221), (1710, 395262), (1890, 357618), (1995, 338796), (2052, 329385), (2268, 298015), (2394, 282330), (2565, 263508), (2660, 254097), (2835, 238412), (3078, 219590), (3137, 215460), (3420, 197631), (3591, 188220), (3780, 178809), (3990, 169398), (4788, 141165), (5130, 131754), (5670, 119206), (5985, 112932), (6156, 109795), (6274, 107730), (7182, 94110), (7695, 87836), (7980, 84699), (9411, 71820), (10260, 65877), (10773, 62740), (11340, 59603), (11970, 56466), (12548, 53865), (14364, 47055), (15390, 43918), (15685, 43092), (17955, 37644), (18822, 35910), (21546, 31370), (21959, 30780), (23940, 28233)]