1018300440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5497

約数の個数: 128

約数和(自身を含む): 3255033600

約数和(自身を除く): 2236733160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 498, 570, 664, 760, 830, 996, 1140, 1245, 1577, 1660, 1992, 2280, 2490, 3154, 3320, 4731, 4980, 5381, 6308, 7885, 9462, 9960, 10762, 12616, 15770, 16143, 18924, 21524, 23655, 26905, 31540, 32286, 37848, 43048, 47310, 53810, 63080, 64572, 80715, 94620, 102239, 107620, 129144, 161430, 189240, 204478, 215240, 306717, 322860, 408956, 446623, 511195, 613434, 645720, 817912, 893246, 1022390, 1226868, 1339869, 1533585, 1786492, 2044780, 2233115, 2453736, 2679738, 3067170, 3572984, 4089560, 4466230, 5359476, 6134340, 6699345, 8485837, 8932460, 10718952, 12268680, 13398690, 16971674, 17864920, 25457511, 26797380, 33943348, 42429185, 50915022, 53594760, 67886696, 84858370, 101830044, 127287555, 169716740, 203660088, 254575110, 339433480, 509150220, 1018300440]

約数ペア:

[(1, 1018300440), (2, 509150220), (3, 339433480), (4, 254575110), (5, 203660088), (6, 169716740), (8, 127287555), (10, 101830044), (12, 84858370), (15, 67886696), (19, 53594760), (20, 50915022), (24, 42429185), (30, 33943348), (38, 26797380), (40, 25457511), (57, 17864920), (60, 16971674), (76, 13398690), (83, 12268680), (95, 10718952), (114, 8932460), (120, 8485837), (152, 6699345), (166, 6134340), (190, 5359476), (228, 4466230), (249, 4089560), (285, 3572984), (332, 3067170), (380, 2679738), (415, 2453736), (456, 2233115), (498, 2044780), (570, 1786492), (664, 1533585), (760, 1339869), (830, 1226868), (996, 1022390), (1140, 893246), (1245, 817912), (1577, 645720), (1660, 613434), (1992, 511195), (2280, 446623), (2490, 408956), (3154, 322860), (3320, 306717), (4731, 215240), (4980, 204478), (5381, 189240), (6308, 161430), (7885, 129144), (9462, 107620), (9960, 102239), (10762, 94620), (12616, 80715), (15770, 64572), (16143, 63080), (18924, 53810), (21524, 47310), (23655, 43048), (26905, 37848), (31540, 32286)]