31404844380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{64627}}^1$

素因数の和:64748

約数の個数: 192

約数和(自身を含む): 109443640320

約数和(自身を除く): 78038795940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 89, 91, 105, 130, 140, 156, 178, 182, 195, 210, 260, 267, 273, 356, 364, 390, 420, 445, 455, 534, 546, 623, 780, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1780, 1820, 1869, 2314, 2492, 2670, 2730, 3115, 3471, 3738, 4628, 5340, 5460, 5785, 6230, 6942, 7476, 8099, 9345, 11570, 12460, 13884, 16198, 17355, 18690, 23140, 24297, 32396, 34710, 37380, 40495, 48594, 64627, 69420, 80990, 97188, 121485, 129254, 161980, 193881, 242970, 258508, 323135, 387762, 452389, 485940, 646270, 775524, 840151, 904778, 969405, 1292540, 1357167, 1680302, 1809556, 1938810, 2261945, 2520453, 2714334, 3360604, 3877620, 4200755, 4523890, 5040906, 5428668, 5751803, 5881057, 6785835, 8401510, 9047780, 10081812, 11503606, 11762114, 12602265, 13571670, 16803020, 17255409, 17643171, 23007212, 23524228, 25204530, 27143340, 28759015, 29405285, 34510818, 35286342, 40262621, 50409060, 57518030, 58810570, 69021636, 70572684, 74773439, 80525242, 86277045, 88215855, 115036060, 117621140, 120787863, 149546878, 161050484, 172554090, 176431710, 201313105, 224320317, 241575726, 299093756, 345108180, 352863420, 373867195, 402626210, 448640634, 483151452, 523414073, 603939315, 747734390, 805252420, 897281268, 1046828146, 1121601585, 1207878630, 1495468780, 1570242219, 2093656292, 2243203170, 2415757260, 2617070365, 3140484438, 4486406340, 5234140730, 6280968876, 7851211095, 10468281460, 15702422190, 31404844380]

約数ペア:

[(1, 31404844380), (2, 15702422190), (3, 10468281460), (4, 7851211095), (5, 6280968876), (6, 5234140730), (7, 4486406340), (10, 3140484438), (12, 2617070365), (13, 2415757260), (14, 2243203170), (15, 2093656292), (20, 1570242219), (21, 1495468780), (26, 1207878630), (28, 1121601585), (30, 1046828146), (35, 897281268), (39, 805252420), (42, 747734390), (52, 603939315), (60, 523414073), (65, 483151452), (70, 448640634), (78, 402626210), (84, 373867195), (89, 352863420), (91, 345108180), (105, 299093756), (130, 241575726), (140, 224320317), (156, 201313105), (178, 176431710), (182, 172554090), (195, 161050484), (210, 149546878), (260, 120787863), (267, 117621140), (273, 115036060), (356, 88215855), (364, 86277045), (390, 80525242), (420, 74773439), (445, 70572684), (455, 69021636), (534, 58810570), (546, 57518030), (623, 50409060), (780, 40262621), (890, 35286342), (910, 34510818), (1068, 29405285), (1092, 28759015), (1157, 27143340), (1246, 25204530), (1335, 23524228), (1365, 23007212), (1780, 17643171), (1820, 17255409), (1869, 16803020), (2314, 13571670), (2492, 12602265), (2670, 11762114), (2730, 11503606), (3115, 10081812), (3471, 9047780), (3738, 8401510), (4628, 6785835), (5340, 5881057), (5460, 5751803), (5785, 5428668), (6230, 5040906), (6942, 4523890), (7476, 4200755), (8099, 3877620), (9345, 3360604), (11570, 2714334), (12460, 2520453), (13884, 2261945), (16198, 1938810), (17355, 1809556), (18690, 1680302), (23140, 1357167), (24297, 1292540), (32396, 969405), (34710, 904778), (37380, 840151), (40495, 775524), (48594, 646270), (64627, 485940), (69420, 452389), (80990, 387762), (97188, 323135), (121485, 258508), (129254, 242970), (161980, 193881)]