312213510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26083}}^1$

素因数の和:26122

約数の個数: 96

約数和(自身を含む): 976584960

約数和(自身を除く): 664371450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 26083, 52166, 78249, 130415, 156498, 182581, 234747, 260830, 365162, 391245, 469494, 495577, 547743, 782490, 912905, 991154, 1095486, 1173735, 1486731, 1643229, 1825810, 2347470, 2477885, 2738715, 2973462, 3286458, 3469039, 4460193, 4955770, 5477430, 6938078, 7433655, 8216145, 8920386, 10407117, 14867310, 16432290, 17345195, 20814234, 22300965, 31221351, 34690390, 44601930, 52035585, 62442702, 104071170, 156106755, 312213510]

約数ペア:

[(1, 312213510), (2, 156106755), (3, 104071170), (5, 62442702), (6, 52035585), (7, 44601930), (9, 34690390), (10, 31221351), (14, 22300965), (15, 20814234), (18, 17345195), (19, 16432290), (21, 14867310), (30, 10407117), (35, 8920386), (38, 8216145), (42, 7433655), (45, 6938078), (57, 5477430), (63, 4955770), (70, 4460193), (90, 3469039), (95, 3286458), (105, 2973462), (114, 2738715), (126, 2477885), (133, 2347470), (171, 1825810), (190, 1643229), (210, 1486731), (266, 1173735), (285, 1095486), (315, 991154), (342, 912905), (399, 782490), (570, 547743), (630, 495577), (665, 469494), (798, 391245), (855, 365162), (1197, 260830), (1330, 234747), (1710, 182581), (1995, 156498), (2394, 130415), (3990, 78249), (5985, 52166), (11970, 26083)]