135626920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 363242880

約数和(自身を除く): 227615960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 131, 143, 181, 220, 260, 262, 286, 362, 440, 520, 524, 572, 655, 715, 724, 905, 1048, 1144, 1310, 1430, 1441, 1448, 1703, 1810, 1991, 2353, 2620, 2860, 2882, 3406, 3620, 3982, 4706, 5240, 5720, 5764, 6812, 7205, 7240, 7964, 8515, 9412, 9955, 11528, 11765, 13624, 14410, 15928, 17030, 18733, 18824, 19910, 23530, 23711, 25883, 28820, 34060, 37466, 39820, 47060, 47422, 51766, 57640, 68120, 74932, 79640, 93665, 94120, 94844, 103532, 118555, 129415, 149864, 187330, 189688, 207064, 237110, 258830, 260821, 308243, 374660, 474220, 517660, 521642, 616486, 749320, 948440, 1035320, 1043284, 1232972, 1304105, 1541215, 2086568, 2465944, 2608210, 3082430, 3390673, 5216420, 6164860, 6781346, 10432840, 12329720, 13562692, 16953365, 27125384, 33906730, 67813460, 135626920]

約数ペア:

[(1, 135626920), (2, 67813460), (4, 33906730), (5, 27125384), (8, 16953365), (10, 13562692), (11, 12329720), (13, 10432840), (20, 6781346), (22, 6164860), (26, 5216420), (40, 3390673), (44, 3082430), (52, 2608210), (55, 2465944), (65, 2086568), (88, 1541215), (104, 1304105), (110, 1232972), (130, 1043284), (131, 1035320), (143, 948440), (181, 749320), (220, 616486), (260, 521642), (262, 517660), (286, 474220), (362, 374660), (440, 308243), (520, 260821), (524, 258830), (572, 237110), (655, 207064), (715, 189688), (724, 187330), (905, 149864), (1048, 129415), (1144, 118555), (1310, 103532), (1430, 94844), (1441, 94120), (1448, 93665), (1703, 79640), (1810, 74932), (1991, 68120), (2353, 57640), (2620, 51766), (2860, 47422), (2882, 47060), (3406, 39820), (3620, 37466), (3982, 34060), (4706, 28820), (5240, 25883), (5720, 23711), (5764, 23530), (6812, 19910), (7205, 18824), (7240, 18733), (7964, 17030), (8515, 15928), (9412, 14410), (9955, 13624), (11528, 11765)]