277339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8121

約数の個数: 160

約数和(自身を含む): 1010185344

約数和(自身を除く): 732845424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8081, 8580, 11440, 16162, 17160, 24243, 32324, 34320, 40405, 48486, 64648, 80810, 88891, 96972, 105053, 121215, 129296, 161620, 177782, 193944, 210106, 242430, 266673, 315159, 323240, 355564, 387888, 420212, 444455, 484860, 525265, 533346, 630318, 646480, 711128, 840424, 888910, 969720, 1050530, 1066692, 1155583, 1260636, 1333365, 1422256, 1575795, 1680848, 1777820, 1939440, 2101060, 2133384, 2311166, 2521272, 2666730, 3151590, 3466749, 3555640, 4202120, 4266768, 4622332, 5042544, 5333460, 5777915, 6303180, 6933498, 7111280, 8404240, 9244664, 10666920, 11555830, 12606360, 13866996, 17333745, 18489328, 21333840, 23111660, 25212720, 27733992, 34667490, 46223320, 55467984, 69334980, 92446640, 138669960, 277339920]

約数ペア:

[(1, 277339920), (2, 138669960), (3, 92446640), (4, 69334980), (5, 55467984), (6, 46223320), (8, 34667490), (10, 27733992), (11, 25212720), (12, 23111660), (13, 21333840), (15, 18489328), (16, 17333745), (20, 13866996), (22, 12606360), (24, 11555830), (26, 10666920), (30, 9244664), (33, 8404240), (39, 7111280), (40, 6933498), (44, 6303180), (48, 5777915), (52, 5333460), (55, 5042544), (60, 4622332), (65, 4266768), (66, 4202120), (78, 3555640), (80, 3466749), (88, 3151590), (104, 2666730), (110, 2521272), (120, 2311166), (130, 2133384), (132, 2101060), (143, 1939440), (156, 1777820), (165, 1680848), (176, 1575795), (195, 1422256), (208, 1333365), (220, 1260636), (240, 1155583), (260, 1066692), (264, 1050530), (286, 969720), (312, 888910), (330, 840424), (390, 711128), (429, 646480), (440, 630318), (520, 533346), (528, 525265), (572, 484860), (624, 444455), (660, 420212), (715, 387888), (780, 355564), (858, 323240), (880, 315159), (1040, 266673), (1144, 242430), (1320, 210106), (1430, 193944), (1560, 177782), (1716, 161620), (2145, 129296), (2288, 121215), (2640, 105053), (2860, 96972), (3120, 88891), (3432, 80810), (4290, 64648), (5720, 48486), (6864, 40405), (8081, 34320), (8580, 32324), (11440, 24243), (16162, 17160)]