265792020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1163}}^1$

素因数の和:1481

約数の個数: 96

約数和(自身を含む): 804892032

約数和(自身を除く): 539100012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 293, 390, 586, 780, 879, 1163, 1172, 1465, 1758, 2326, 2930, 3489, 3516, 3809, 4395, 4652, 5815, 5860, 6978, 7618, 8790, 11427, 11630, 13956, 15119, 15236, 17445, 17580, 19045, 22854, 23260, 30238, 34890, 38090, 45357, 45708, 57135, 60476, 69780, 75595, 76180, 90714, 114270, 151190, 181428, 226785, 228540, 302380, 340759, 453570, 681518, 907140, 1022277, 1363036, 1703795, 2044554, 3407590, 4089108, 4429867, 5111385, 6815180, 8859734, 10222770, 13289601, 17719468, 20445540, 22149335, 26579202, 44298670, 53158404, 66448005, 88597340, 132896010, 265792020]

約数ペア:

[(1, 265792020), (2, 132896010), (3, 88597340), (4, 66448005), (5, 53158404), (6, 44298670), (10, 26579202), (12, 22149335), (13, 20445540), (15, 17719468), (20, 13289601), (26, 10222770), (30, 8859734), (39, 6815180), (52, 5111385), (60, 4429867), (65, 4089108), (78, 3407590), (130, 2044554), (156, 1703795), (195, 1363036), (260, 1022277), (293, 907140), (390, 681518), (586, 453570), (780, 340759), (879, 302380), (1163, 228540), (1172, 226785), (1465, 181428), (1758, 151190), (2326, 114270), (2930, 90714), (3489, 76180), (3516, 75595), (3809, 69780), (4395, 60476), (4652, 57135), (5815, 45708), (5860, 45357), (6978, 38090), (7618, 34890), (8790, 30238), (11427, 23260), (11630, 22854), (13956, 19045), (15119, 17580), (15236, 17445)]