104621920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 268621920

約数和(自身を除く): 164000000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 179, 208, 260, 281, 358, 416, 520, 562, 716, 895, 1040, 1124, 1405, 1432, 1790, 2080, 2248, 2327, 2810, 2864, 3580, 3653, 4496, 4654, 5620, 5728, 7160, 7306, 8992, 9308, 11240, 11635, 14320, 14612, 18265, 18616, 22480, 23270, 28640, 29224, 36530, 37232, 44960, 46540, 50299, 58448, 73060, 74464, 93080, 100598, 116896, 146120, 186160, 201196, 251495, 292240, 372320, 402392, 502990, 584480, 653887, 804784, 1005980, 1307774, 1609568, 2011960, 2615548, 3269435, 4023920, 5231096, 6538870, 8047840, 10462192, 13077740, 20924384, 26155480, 52310960, 104621920]

約数ペア:

[(1, 104621920), (2, 52310960), (4, 26155480), (5, 20924384), (8, 13077740), (10, 10462192), (13, 8047840), (16, 6538870), (20, 5231096), (26, 4023920), (32, 3269435), (40, 2615548), (52, 2011960), (65, 1609568), (80, 1307774), (104, 1005980), (130, 804784), (160, 653887), (179, 584480), (208, 502990), (260, 402392), (281, 372320), (358, 292240), (416, 251495), (520, 201196), (562, 186160), (716, 146120), (895, 116896), (1040, 100598), (1124, 93080), (1405, 74464), (1432, 73060), (1790, 58448), (2080, 50299), (2248, 46540), (2327, 44960), (2810, 37232), (2864, 36530), (3580, 29224), (3653, 28640), (4496, 23270), (4654, 22480), (5620, 18616), (5728, 18265), (7160, 14612), (7306, 14320), (8992, 11635), (9308, 11240)]