142403820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2415

約数の個数: 96

約数和(自身を含む): 435025920

約数和(自身を除く): 292622100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2311, 2370, 3081, 4108, 4622, 4740, 5135, 6162, 6933, 9244, 10270, 11555, 12324, 13866, 15405, 20540, 23110, 27732, 30043, 30810, 34665, 46220, 60086, 61620, 69330, 90129, 120172, 138660, 150215, 180258, 182569, 300430, 360516, 365138, 450645, 547707, 600860, 730276, 901290, 912845, 1095414, 1802580, 1825690, 2190828, 2373397, 2738535, 3651380, 4746794, 5477070, 7120191, 9493588, 10954140, 11866985, 14240382, 23733970, 28480764, 35600955, 47467940, 71201910, 142403820]

約数ペア:

[(1, 142403820), (2, 71201910), (3, 47467940), (4, 35600955), (5, 28480764), (6, 23733970), (10, 14240382), (12, 11866985), (13, 10954140), (15, 9493588), (20, 7120191), (26, 5477070), (30, 4746794), (39, 3651380), (52, 2738535), (60, 2373397), (65, 2190828), (78, 1825690), (79, 1802580), (130, 1095414), (156, 912845), (158, 901290), (195, 730276), (237, 600860), (260, 547707), (316, 450645), (390, 365138), (395, 360516), (474, 300430), (780, 182569), (790, 180258), (948, 150215), (1027, 138660), (1185, 120172), (1580, 90129), (2054, 69330), (2311, 61620), (2370, 60086), (3081, 46220), (4108, 34665), (4622, 30810), (4740, 30043), (5135, 27732), (6162, 23110), (6933, 20540), (9244, 15405), (10270, 13866), (11555, 12324)]