82310580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 292723200

約数和(自身を除く): 210412620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 110, 124, 132, 135, 149, 155, 162, 165, 180, 186, 198, 220, 270, 279, 297, 298, 310, 324, 330, 341, 372, 396, 405, 447, 465, 495, 540, 558, 594, 596, 620, 660, 682, 745, 810, 837, 891, 894, 930, 990, 1023, 1116, 1188, 1341, 1364, 1395, 1485, 1490, 1620, 1639, 1674, 1705, 1782, 1788, 1860, 1980, 2046, 2235, 2511, 2682, 2790, 2970, 2980, 3069, 3278, 3348, 3410, 3564, 4023, 4092, 4185, 4455, 4470, 4619, 4917, 5022, 5115, 5364, 5580, 5940, 6138, 6556, 6705, 6820, 8046, 8195, 8370, 8910, 8940, 9207, 9238, 9834, 10044, 10230, 12069, 12276, 12555, 13410, 13857, 14751, 15345, 16092, 16390, 16740, 17820, 18414, 18476, 19668, 20115, 20460, 23095, 24138, 24585, 25110, 26820, 27621, 27714, 29502, 30690, 32780, 36828, 40230, 41571, 44253, 46035, 46190, 48276, 49170, 50220, 50809, 55242, 55428, 59004, 60345, 61380, 69285, 73755, 80460, 83142, 88506, 92070, 92380, 98340, 101618, 110484, 120690, 124713, 132759, 138105, 138570, 147510, 152427, 166284, 177012, 184140, 203236, 207855, 221265, 241380, 249426, 254045, 265518, 276210, 277140, 295020, 304854, 374139, 415710, 442530, 457281, 498852, 508090, 531036, 552420, 609708, 623565, 663795, 748278, 762135, 831420, 885060, 914562, 1016180, 1247130, 1327590, 1371843, 1496556, 1524270, 1829124, 1870695, 2286405, 2494260, 2655180, 2743686, 3048540, 3741390, 4115529, 4572810, 5487372, 6859215, 7482780, 8231058, 9145620, 13718430, 16462116, 20577645, 27436860, 41155290, 82310580]

約数ペア:

[(1, 82310580), (2, 41155290), (3, 27436860), (4, 20577645), (5, 16462116), (6, 13718430), (9, 9145620), (10, 8231058), (11, 7482780), (12, 6859215), (15, 5487372), (18, 4572810), (20, 4115529), (22, 3741390), (27, 3048540), (30, 2743686), (31, 2655180), (33, 2494260), (36, 2286405), (44, 1870695), (45, 1829124), (54, 1524270), (55, 1496556), (60, 1371843), (62, 1327590), (66, 1247130), (81, 1016180), (90, 914562), (93, 885060), (99, 831420), (108, 762135), (110, 748278), (124, 663795), (132, 623565), (135, 609708), (149, 552420), (155, 531036), (162, 508090), (165, 498852), (180, 457281), (186, 442530), (198, 415710), (220, 374139), (270, 304854), (279, 295020), (297, 277140), (298, 276210), (310, 265518), (324, 254045), (330, 249426), (341, 241380), (372, 221265), (396, 207855), (405, 203236), (447, 184140), (465, 177012), (495, 166284), (540, 152427), (558, 147510), (594, 138570), (596, 138105), (620, 132759), (660, 124713), (682, 120690), (745, 110484), (810, 101618), (837, 98340), (891, 92380), (894, 92070), (930, 88506), (990, 83142), (1023, 80460), (1116, 73755), (1188, 69285), (1341, 61380), (1364, 60345), (1395, 59004), (1485, 55428), (1490, 55242), (1620, 50809), (1639, 50220), (1674, 49170), (1705, 48276), (1782, 46190), (1788, 46035), (1860, 44253), (1980, 41571), (2046, 40230), (2235, 36828), (2511, 32780), (2682, 30690), (2790, 29502), (2970, 27714), (2980, 27621), (3069, 26820), (3278, 25110), (3348, 24585), (3410, 24138), (3564, 23095), (4023, 20460), (4092, 20115), (4185, 19668), (4455, 18476), (4470, 18414), (4619, 17820), (4917, 16740), (5022, 16390), (5115, 16092), (5364, 15345), (5580, 14751), (5940, 13857), (6138, 13410), (6556, 12555), (6705, 12276), (6820, 12069), (8046, 10230), (8195, 10044), (8370, 9834), (8910, 9238), (8940, 9207)]