1931895656040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1278419}}^1$

素因数の和:1278704

約数の個数: 192

約数和(自身を含む): 6768160027200

約数和(自身を除く): 4836264371160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 257, 280, 294, 392, 420, 490, 514, 588, 735, 771, 840, 980, 1028, 1176, 1285, 1470, 1542, 1799, 1960, 2056, 2570, 2940, 3084, 3598, 3855, 5140, 5397, 5880, 6168, 7196, 7710, 8995, 10280, 10794, 12593, 14392, 15420, 17990, 21588, 25186, 26985, 30840, 35980, 37779, 43176, 50372, 53970, 62965, 71960, 75558, 100744, 107940, 125930, 151116, 188895, 215880, 251860, 302232, 377790, 503720, 755580, 1278419, 1511160, 2556838, 3835257, 5113676, 6392095, 7670514, 8948933, 10227352, 12784190, 15341028, 17897866, 19176285, 25568380, 26846799, 30682056, 35795732, 38352570, 44744665, 51136760, 53693598, 62642531, 71591464, 76705140, 89489330, 107387196, 125285062, 134233995, 153410280, 178978660, 187927593, 214774392, 250570124, 268467990, 313212655, 328553683, 357957320, 375855186, 501140248, 536935980, 626425310, 657107366, 751710372, 939637965, 985661049, 1073871960, 1252850620, 1314214732, 1503420744, 1642768415, 1879275930, 1971322098, 2299875781, 2505701240, 2628429464, 3285536830, 3758551860, 3942644196, 4599751562, 4928305245, 6571073660, 6899627343, 7517103720, 7885288392, 9199503124, 9856610490, 11499378905, 13142147320, 13799254686, 16099130467, 18399006248, 19713220980, 22998757810, 27598509372, 32198260934, 34498136715, 39426441960, 45997515620, 48297391401, 55197018744, 64396521868, 68996273430, 80495652335, 91995031240, 96594782802, 128793043736, 137992546860, 160991304670, 193189565604, 241486957005, 275985093720, 321982609340, 386379131208, 482973914010, 643965218680, 965947828020, 1931895656040]

約数ペア:

[(1, 1931895656040), (2, 965947828020), (3, 643965218680), (4, 482973914010), (5, 386379131208), (6, 321982609340), (7, 275985093720), (8, 241486957005), (10, 193189565604), (12, 160991304670), (14, 137992546860), (15, 128793043736), (20, 96594782802), (21, 91995031240), (24, 80495652335), (28, 68996273430), (30, 64396521868), (35, 55197018744), (40, 48297391401), (42, 45997515620), (49, 39426441960), (56, 34498136715), (60, 32198260934), (70, 27598509372), (84, 22998757810), (98, 19713220980), (105, 18399006248), (120, 16099130467), (140, 13799254686), (147, 13142147320), (168, 11499378905), (196, 9856610490), (210, 9199503124), (245, 7885288392), (257, 7517103720), (280, 6899627343), (294, 6571073660), (392, 4928305245), (420, 4599751562), (490, 3942644196), (514, 3758551860), (588, 3285536830), (735, 2628429464), (771, 2505701240), (840, 2299875781), (980, 1971322098), (1028, 1879275930), (1176, 1642768415), (1285, 1503420744), (1470, 1314214732), (1542, 1252850620), (1799, 1073871960), (1960, 985661049), (2056, 939637965), (2570, 751710372), (2940, 657107366), (3084, 626425310), (3598, 536935980), (3855, 501140248), (5140, 375855186), (5397, 357957320), (5880, 328553683), (6168, 313212655), (7196, 268467990), (7710, 250570124), (8995, 214774392), (10280, 187927593), (10794, 178978660), (12593, 153410280), (14392, 134233995), (15420, 125285062), (17990, 107387196), (21588, 89489330), (25186, 76705140), (26985, 71591464), (30840, 62642531), (35980, 53693598), (37779, 51136760), (43176, 44744665), (50372, 38352570), (53970, 35795732), (62965, 30682056), (71960, 26846799), (75558, 25568380), (100744, 19176285), (107940, 17897866), (125930, 15341028), (151116, 12784190), (188895, 10227352), (215880, 8948933), (251860, 7670514), (302232, 6392095), (377790, 5113676), (503720, 3835257), (755580, 2556838), (1278419, 1511160)]