80264580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3977

約数の個数: 96

約数和(自身を含む): 253145088

約数和(自身を除く): 172880508

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 3923, 4092, 5115, 6820, 7846, 10230, 11769, 15692, 19615, 20460, 23538, 39230, 43153, 47076, 58845, 78460, 86306, 117690, 121613, 129459, 172612, 215765, 235380, 243226, 258918, 364839, 431530, 486452, 517836, 608065, 647295, 729678, 863060, 1216130, 1294590, 1337743, 1459356, 1824195, 2432260, 2589180, 2675486, 3648390, 4013229, 5350972, 6688715, 7296780, 8026458, 13377430, 16052916, 20066145, 26754860, 40132290, 80264580]

約数ペア:

[(1, 80264580), (2, 40132290), (3, 26754860), (4, 20066145), (5, 16052916), (6, 13377430), (10, 8026458), (11, 7296780), (12, 6688715), (15, 5350972), (20, 4013229), (22, 3648390), (30, 2675486), (31, 2589180), (33, 2432260), (44, 1824195), (55, 1459356), (60, 1337743), (62, 1294590), (66, 1216130), (93, 863060), (110, 729678), (124, 647295), (132, 608065), (155, 517836), (165, 486452), (186, 431530), (220, 364839), (310, 258918), (330, 243226), (341, 235380), (372, 215765), (465, 172612), (620, 129459), (660, 121613), (682, 117690), (930, 86306), (1023, 78460), (1364, 58845), (1705, 47076), (1860, 43153), (2046, 39230), (3410, 23538), (3923, 20460), (4092, 19615), (5115, 15692), (6820, 11769), (7846, 10230)]