153367320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4973}}^1$

素因数の和:5244

約数の個数: 64

約数和(自身を含む): 461985120

約数和(自身を除く): 308617800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4973, 5140, 6168, 7710, 9946, 10280, 14919, 15420, 19892, 24865, 29838, 30840, 39784, 49730, 59676, 74595, 99460, 119352, 149190, 198920, 298380, 596760, 1278061, 2556122, 3834183, 5112244, 6390305, 7668366, 10224488, 12780610, 15336732, 19170915, 25561220, 30673464, 38341830, 51122440, 76683660, 153367320]

約数ペア:

[(1, 153367320), (2, 76683660), (3, 51122440), (4, 38341830), (5, 30673464), (6, 25561220), (8, 19170915), (10, 15336732), (12, 12780610), (15, 10224488), (20, 7668366), (24, 6390305), (30, 5112244), (40, 3834183), (60, 2556122), (120, 1278061), (257, 596760), (514, 298380), (771, 198920), (1028, 149190), (1285, 119352), (1542, 99460), (2056, 74595), (2570, 59676), (3084, 49730), (3855, 39784), (4973, 30840), (5140, 29838), (6168, 24865), (7710, 19892), (9946, 15420), (10280, 14919)]