144980940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185873}}^1$

素因数の和:185898

約数の個数: 48

約数和(自身を含む): 437175648

約数和(自身を除く): 292194708

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, 390, 780, 185873, 371746, 557619, 743492, 929365, 1115238, 1858730, 2230476, 2416349, 2788095, 3717460, 4832698, 5576190, 7249047, 9665396, 11152380, 12081745, 14498094, 24163490, 28996188, 36245235, 48326980, 72490470, 144980940]

約数ペア:

[(1, 144980940), (2, 72490470), (3, 48326980), (4, 36245235), (5, 28996188), (6, 24163490), (10, 14498094), (12, 12081745), (13, 11152380), (15, 9665396), (20, 7249047), (26, 5576190), (30, 4832698), (39, 3717460), (52, 2788095), (60, 2416349), (65, 2230476), (78, 1858730), (130, 1115238), (156, 929365), (195, 743492), (260, 557619), (390, 371746), (780, 185873)]