127494640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 370976256

約数和(自身を除く): 243481616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 83, 91, 104, 112, 130, 140, 166, 182, 208, 211, 260, 280, 332, 364, 415, 422, 455, 520, 560, 581, 664, 728, 830, 844, 910, 1040, 1055, 1079, 1162, 1328, 1456, 1477, 1660, 1688, 1820, 2110, 2158, 2324, 2743, 2905, 2954, 3320, 3376, 3640, 4220, 4316, 4648, 5395, 5486, 5810, 5908, 6640, 7280, 7385, 7553, 8440, 8632, 9296, 10790, 10972, 11620, 11816, 13715, 14770, 15106, 16880, 17264, 17513, 19201, 21580, 21944, 23240, 23632, 27430, 29540, 30212, 35026, 37765, 38402, 43160, 43888, 46480, 54860, 59080, 60424, 70052, 75530, 76804, 86320, 87565, 96005, 109720, 118160, 120848, 122591, 140104, 151060, 153608, 175130, 192010, 219440, 227669, 245182, 280208, 302120, 307216, 350260, 384020, 455338, 490364, 604240, 612955, 700520, 768040, 910676, 980728, 1138345, 1225910, 1401040, 1536080, 1593683, 1821352, 1961456, 2276690, 2451820, 3187366, 3642704, 4553380, 4903640, 6374732, 7968415, 9106760, 9807280, 12749464, 15936830, 18213520, 25498928, 31873660, 63747320, 127494640]

約数ペア:

[(1, 127494640), (2, 63747320), (4, 31873660), (5, 25498928), (7, 18213520), (8, 15936830), (10, 12749464), (13, 9807280), (14, 9106760), (16, 7968415), (20, 6374732), (26, 4903640), (28, 4553380), (35, 3642704), (40, 3187366), (52, 2451820), (56, 2276690), (65, 1961456), (70, 1821352), (80, 1593683), (83, 1536080), (91, 1401040), (104, 1225910), (112, 1138345), (130, 980728), (140, 910676), (166, 768040), (182, 700520), (208, 612955), (211, 604240), (260, 490364), (280, 455338), (332, 384020), (364, 350260), (415, 307216), (422, 302120), (455, 280208), (520, 245182), (560, 227669), (581, 219440), (664, 192010), (728, 175130), (830, 153608), (844, 151060), (910, 140104), (1040, 122591), (1055, 120848), (1079, 118160), (1162, 109720), (1328, 96005), (1456, 87565), (1477, 86320), (1660, 76804), (1688, 75530), (1820, 70052), (2110, 60424), (2158, 59080), (2324, 54860), (2743, 46480), (2905, 43888), (2954, 43160), (3320, 38402), (3376, 37765), (3640, 35026), (4220, 30212), (4316, 29540), (4648, 27430), (5395, 23632), (5486, 23240), (5810, 21944), (5908, 21580), (6640, 19201), (7280, 17513), (7385, 17264), (7553, 16880), (8440, 15106), (8632, 14770), (9296, 13715), (10790, 11816), (10972, 11620)]