266861790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25343}}^1$

素因数の和:25375

約数の個数: 80

約数和(自身を含む): 772789248

約数和(自身を除く): 505927458

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 25343, 50686, 76029, 126715, 152058, 228087, 253430, 329459, 380145, 456174, 658918, 684261, 760290, 988377, 1140435, 1368522, 1647295, 1976754, 2052783, 2280870, 2965131, 3294590, 3421305, 4105566, 4941885, 5930262, 6842610, 8895393, 9883770, 10263915, 14825655, 17790786, 20527830, 26686179, 29651310, 44476965, 53372358, 88953930, 133430895, 266861790]

約数ペア:

[(1, 266861790), (2, 133430895), (3, 88953930), (5, 53372358), (6, 44476965), (9, 29651310), (10, 26686179), (13, 20527830), (15, 17790786), (18, 14825655), (26, 10263915), (27, 9883770), (30, 8895393), (39, 6842610), (45, 5930262), (54, 4941885), (65, 4105566), (78, 3421305), (81, 3294590), (90, 2965131), (117, 2280870), (130, 2052783), (135, 1976754), (162, 1647295), (195, 1368522), (234, 1140435), (270, 988377), (351, 760290), (390, 684261), (405, 658918), (585, 456174), (702, 380145), (810, 329459), (1053, 253430), (1170, 228087), (1755, 152058), (2106, 126715), (3510, 76029), (5265, 50686), (10530, 25343)]