145643940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20778

約数の個数: 96

約数和(自身を含む): 487992960

約数和(自身を除く): 342349020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 20747, 41494, 62241, 82988, 103735, 124482, 186723, 207470, 248964, 269711, 311205, 373446, 414940, 539422, 560169, 622410, 746892, 809133, 933615, 1078844, 1120338, 1244820, 1348555, 1618266, 1867230, 2240676, 2427399, 2697110, 2800845, 3236532, 3734460, 4045665, 4854798, 5394220, 5601690, 7282197, 8091330, 9709596, 11203380, 12136995, 14564394, 16182660, 24273990, 29128788, 36410985, 48547980, 72821970, 145643940]

約数ペア:

[(1, 145643940), (2, 72821970), (3, 48547980), (4, 36410985), (5, 29128788), (6, 24273990), (9, 16182660), (10, 14564394), (12, 12136995), (13, 11203380), (15, 9709596), (18, 8091330), (20, 7282197), (26, 5601690), (27, 5394220), (30, 4854798), (36, 4045665), (39, 3734460), (45, 3236532), (52, 2800845), (54, 2697110), (60, 2427399), (65, 2240676), (78, 1867230), (90, 1618266), (108, 1348555), (117, 1244820), (130, 1120338), (135, 1078844), (156, 933615), (180, 809133), (195, 746892), (234, 622410), (260, 560169), (270, 539422), (351, 414940), (390, 373446), (468, 311205), (540, 269711), (585, 248964), (702, 207470), (780, 186723), (1170, 124482), (1404, 103735), (1755, 82988), (2340, 62241), (3510, 41494), (7020, 20747)]