150921680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20764

約数の個数: 80

約数和(自身を含む): 431889024

約数和(自身を除く): 280967344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 20731, 41462, 82924, 103655, 145117, 165848, 207310, 269503, 290234, 331696, 414620, 539006, 580468, 725585, 829240, 1078012, 1160936, 1347515, 1451170, 1658480, 1886521, 2156024, 2321872, 2695030, 2902340, 3773042, 4312048, 5390060, 5804680, 7546084, 9432605, 10780120, 11609360, 15092168, 18865210, 21560240, 30184336, 37730420, 75460840, 150921680]

約数ペア:

[(1, 150921680), (2, 75460840), (4, 37730420), (5, 30184336), (7, 21560240), (8, 18865210), (10, 15092168), (13, 11609360), (14, 10780120), (16, 9432605), (20, 7546084), (26, 5804680), (28, 5390060), (35, 4312048), (40, 3773042), (52, 2902340), (56, 2695030), (65, 2321872), (70, 2156024), (80, 1886521), (91, 1658480), (104, 1451170), (112, 1347515), (130, 1160936), (140, 1078012), (182, 829240), (208, 725585), (260, 580468), (280, 539006), (364, 414620), (455, 331696), (520, 290234), (560, 269503), (728, 207310), (910, 165848), (1040, 145117), (1456, 103655), (1820, 82924), (3640, 41462), (7280, 20731)]