31185041520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1\times {\mathrm{2999}}^1$

素因数の和:4223

約数の個数: 160

約数和(自身を含む): 99404352000

約数和(自身を除く): 68219310480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1171, 1480, 1776, 2220, 2342, 2960, 2999, 3513, 4440, 4684, 5855, 5998, 7026, 8880, 8997, 9368, 11710, 11996, 14052, 14995, 17565, 17994, 18736, 23420, 23992, 28104, 29990, 35130, 35988, 43327, 44985, 46840, 47984, 56208, 59980, 70260, 71976, 86654, 89970, 93680, 110963, 119960, 129981, 140520, 143952, 173308, 179940, 216635, 221926, 239920, 259962, 281040, 332889, 346616, 359880, 433270, 443852, 519924, 554815, 649905, 665778, 693232, 719760, 866540, 887704, 1039848, 1109630, 1299810, 1331556, 1664445, 1733080, 1775408, 2079696, 2219260, 2599620, 2663112, 3328890, 3466160, 3511829, 4438520, 5199240, 5326224, 6657780, 7023658, 8877040, 10398480, 10535487, 13315560, 14047316, 17559145, 21070974, 26631120, 28094632, 35118290, 42141948, 52677435, 56189264, 70236580, 84283896, 105354870, 129937673, 140473160, 168567792, 210709740, 259875346, 280946320, 389813019, 421419480, 519750692, 649688365, 779626038, 842838960, 1039501384, 1299376730, 1559252076, 1949065095, 2079002768, 2598753460, 3118504152, 3898130190, 5197506920, 6237008304, 7796260380, 10395013840, 15592520760, 31185041520]

約数ペア:

[(1, 31185041520), (2, 15592520760), (3, 10395013840), (4, 7796260380), (5, 6237008304), (6, 5197506920), (8, 3898130190), (10, 3118504152), (12, 2598753460), (15, 2079002768), (16, 1949065095), (20, 1559252076), (24, 1299376730), (30, 1039501384), (37, 842838960), (40, 779626038), (48, 649688365), (60, 519750692), (74, 421419480), (80, 389813019), (111, 280946320), (120, 259875346), (148, 210709740), (185, 168567792), (222, 140473160), (240, 129937673), (296, 105354870), (370, 84283896), (444, 70236580), (555, 56189264), (592, 52677435), (740, 42141948), (888, 35118290), (1110, 28094632), (1171, 26631120), (1480, 21070974), (1776, 17559145), (2220, 14047316), (2342, 13315560), (2960, 10535487), (2999, 10398480), (3513, 8877040), (4440, 7023658), (4684, 6657780), (5855, 5326224), (5998, 5199240), (7026, 4438520), (8880, 3511829), (8997, 3466160), (9368, 3328890), (11710, 2663112), (11996, 2599620), (14052, 2219260), (14995, 2079696), (17565, 1775408), (17994, 1733080), (18736, 1664445), (23420, 1331556), (23992, 1299810), (28104, 1109630), (29990, 1039848), (35130, 887704), (35988, 866540), (43327, 719760), (44985, 693232), (46840, 665778), (47984, 649905), (56208, 554815), (59980, 519924), (70260, 443852), (71976, 433270), (86654, 359880), (89970, 346616), (93680, 332889), (110963, 281040), (119960, 259962), (129981, 239920), (140520, 221926), (143952, 216635), (173308, 179940)]