155896440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26513}}^1$

素因数の和:26541

約数の個数: 96

約数和(自身を含む): 544067280

約数和(自身を除く): 388170840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26513, 53026, 79539, 106052, 132565, 159078, 185591, 212104, 265130, 318156, 371182, 397695, 530260, 556773, 636312, 742364, 795390, 927955, 1060520, 1113546, 1299137, 1484728, 1590780, 1855910, 2227092, 2598274, 2783865, 3181560, 3711820, 3897411, 4454184, 5196548, 5567730, 6495685, 7423640, 7794822, 10393096, 11135460, 12991370, 15589644, 19487055, 22270920, 25982740, 31179288, 38974110, 51965480, 77948220, 155896440]

約数ペア:

[(1, 155896440), (2, 77948220), (3, 51965480), (4, 38974110), (5, 31179288), (6, 25982740), (7, 22270920), (8, 19487055), (10, 15589644), (12, 12991370), (14, 11135460), (15, 10393096), (20, 7794822), (21, 7423640), (24, 6495685), (28, 5567730), (30, 5196548), (35, 4454184), (40, 3897411), (42, 3711820), (49, 3181560), (56, 2783865), (60, 2598274), (70, 2227092), (84, 1855910), (98, 1590780), (105, 1484728), (120, 1299137), (140, 1113546), (147, 1060520), (168, 927955), (196, 795390), (210, 742364), (245, 636312), (280, 556773), (294, 530260), (392, 397695), (420, 371182), (490, 318156), (588, 265130), (735, 212104), (840, 185591), (980, 159078), (1176, 132565), (1470, 106052), (1960, 79539), (2940, 53026), (5880, 26513)]