63680760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 192

約数和(自身を含む): 243341280

約数和(自身を除く): 179660520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1237, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2474, 2574, 2860, 3432, 3711, 3960, 4290, 4680, 4948, 5148, 5720, 6185, 6435, 7422, 8580, 9896, 10296, 11133, 12370, 12870, 13607, 14844, 16081, 17160, 18555, 22266, 24740, 25740, 27214, 29688, 32162, 37110, 40821, 44532, 48243, 49480, 51480, 54428, 55665, 64324, 68035, 74220, 80405, 81642, 89064, 96486, 108856, 111330, 122463, 128648, 136070, 144729, 148440, 160810, 163284, 176891, 192972, 204105, 222660, 241215, 244926, 272140, 289458, 321620, 326568, 353782, 385944, 408210, 445320, 482430, 489852, 530673, 544280, 578916, 612315, 643240, 707564, 723645, 816420, 884455, 964860, 979704, 1061346, 1157832, 1224630, 1415128, 1447290, 1592019, 1632840, 1768910, 1929720, 2122692, 2449260, 2653365, 2894580, 3184038, 3537820, 4245384, 4898520, 5306730, 5789160, 6368076, 7075640, 7960095, 10613460, 12736152, 15920190, 21226920, 31840380, 63680760]

約数ペア:

[(1, 63680760), (2, 31840380), (3, 21226920), (4, 15920190), (5, 12736152), (6, 10613460), (8, 7960095), (9, 7075640), (10, 6368076), (11, 5789160), (12, 5306730), (13, 4898520), (15, 4245384), (18, 3537820), (20, 3184038), (22, 2894580), (24, 2653365), (26, 2449260), (30, 2122692), (33, 1929720), (36, 1768910), (39, 1632840), (40, 1592019), (44, 1447290), (45, 1415128), (52, 1224630), (55, 1157832), (60, 1061346), (65, 979704), (66, 964860), (72, 884455), (78, 816420), (88, 723645), (90, 707564), (99, 643240), (104, 612315), (110, 578916), (117, 544280), (120, 530673), (130, 489852), (132, 482430), (143, 445320), (156, 408210), (165, 385944), (180, 353782), (195, 326568), (198, 321620), (220, 289458), (234, 272140), (260, 244926), (264, 241215), (286, 222660), (312, 204105), (330, 192972), (360, 176891), (390, 163284), (396, 160810), (429, 148440), (440, 144729), (468, 136070), (495, 128648), (520, 122463), (572, 111330), (585, 108856), (660, 96486), (715, 89064), (780, 81642), (792, 80405), (858, 74220), (936, 68035), (990, 64324), (1144, 55665), (1170, 54428), (1237, 51480), (1287, 49480), (1320, 48243), (1430, 44532), (1560, 40821), (1716, 37110), (1980, 32162), (2145, 29688), (2340, 27214), (2474, 25740), (2574, 24740), (2860, 22266), (3432, 18555), (3711, 17160), (3960, 16081), (4290, 14844), (4680, 13607), (4948, 12870), (5148, 12370), (5720, 11133), (6185, 10296), (6435, 9896), (7422, 8580)]