42453840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1277

約数の個数: 160

約数和(自身を含む): 154740096

約数和(自身を除く): 112286256

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, 1237, 1320, 1430, 1560, 1716, 2145, 2288, 2474, 2640, 2860, 3120, 3432, 3711, 4290, 4948, 5720, 6185, 6864, 7422, 8580, 9896, 11440, 12370, 13607, 14844, 16081, 17160, 18555, 19792, 24740, 27214, 29688, 32162, 34320, 37110, 40821, 48243, 49480, 54428, 59376, 64324, 68035, 74220, 80405, 81642, 96486, 98960, 108856, 128648, 136070, 148440, 160810, 163284, 176891, 192972, 204105, 217712, 241215, 257296, 272140, 296880, 321620, 326568, 353782, 385944, 408210, 482430, 530673, 544280, 643240, 653136, 707564, 771888, 816420, 884455, 964860, 1061346, 1088560, 1286480, 1415128, 1632840, 1768910, 1929720, 2122692, 2653365, 2830256, 3265680, 3537820, 3859440, 4245384, 5306730, 7075640, 8490768, 10613460, 14151280, 21226920, 42453840]

約数ペア:

[(1, 42453840), (2, 21226920), (3, 14151280), (4, 10613460), (5, 8490768), (6, 7075640), (8, 5306730), (10, 4245384), (11, 3859440), (12, 3537820), (13, 3265680), (15, 2830256), (16, 2653365), (20, 2122692), (22, 1929720), (24, 1768910), (26, 1632840), (30, 1415128), (33, 1286480), (39, 1088560), (40, 1061346), (44, 964860), (48, 884455), (52, 816420), (55, 771888), (60, 707564), (65, 653136), (66, 643240), (78, 544280), (80, 530673), (88, 482430), (104, 408210), (110, 385944), (120, 353782), (130, 326568), (132, 321620), (143, 296880), (156, 272140), (165, 257296), (176, 241215), (195, 217712), (208, 204105), (220, 192972), (240, 176891), (260, 163284), (264, 160810), (286, 148440), (312, 136070), (330, 128648), (390, 108856), (429, 98960), (440, 96486), (520, 81642), (528, 80405), (572, 74220), (624, 68035), (660, 64324), (715, 59376), (780, 54428), (858, 49480), (880, 48243), (1040, 40821), (1144, 37110), (1237, 34320), (1320, 32162), (1430, 29688), (1560, 27214), (1716, 24740), (2145, 19792), (2288, 18555), (2474, 17160), (2640, 16081), (2860, 14844), (3120, 13607), (3432, 12370), (3711, 11440), (4290, 9896), (4948, 8580), (5720, 7422), (6185, 6864)]