264281200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21313}}^1$

素因数の和:21362

約数の個数: 60

約数和(自身を含む): 655448128

約数和(自身を除く): 391166928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 21313, 42626, 85252, 106565, 170504, 213130, 341008, 426260, 532825, 660703, 852520, 1065650, 1321406, 1705040, 2131300, 2642812, 3303515, 4262600, 5285624, 6607030, 8525200, 10571248, 13214060, 16517575, 26428120, 33035150, 52856240, 66070300, 132140600, 264281200]

約数ペア:

[(1, 264281200), (2, 132140600), (4, 66070300), (5, 52856240), (8, 33035150), (10, 26428120), (16, 16517575), (20, 13214060), (25, 10571248), (31, 8525200), (40, 6607030), (50, 5285624), (62, 4262600), (80, 3303515), (100, 2642812), (124, 2131300), (155, 1705040), (200, 1321406), (248, 1065650), (310, 852520), (400, 660703), (496, 532825), (620, 426260), (775, 341008), (1240, 213130), (1550, 170504), (2480, 106565), (3100, 85252), (6200, 42626), (12400, 21313)]