245487840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39341}}^1$

素因数の和:39372

約数の個数: 96

約数和(自身を含む): 832791456

約数和(自身を除く): 587303616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 39341, 78682, 118023, 157364, 196705, 236046, 314728, 393410, 472092, 511433, 590115, 629456, 786820, 944184, 1022866, 1180230, 1258912, 1534299, 1573640, 1888368, 2045732, 2360460, 2557165, 3068598, 3147280, 3776736, 4091464, 4720920, 5114330, 6137196, 6294560, 7671495, 8182928, 9441840, 10228660, 12274392, 15342990, 16365856, 18883680, 20457320, 24548784, 30685980, 40914640, 49097568, 61371960, 81829280, 122743920, 245487840]

約数ペア:

[(1, 245487840), (2, 122743920), (3, 81829280), (4, 61371960), (5, 49097568), (6, 40914640), (8, 30685980), (10, 24548784), (12, 20457320), (13, 18883680), (15, 16365856), (16, 15342990), (20, 12274392), (24, 10228660), (26, 9441840), (30, 8182928), (32, 7671495), (39, 6294560), (40, 6137196), (48, 5114330), (52, 4720920), (60, 4091464), (65, 3776736), (78, 3147280), (80, 3068598), (96, 2557165), (104, 2360460), (120, 2045732), (130, 1888368), (156, 1573640), (160, 1534299), (195, 1258912), (208, 1180230), (240, 1022866), (260, 944184), (312, 786820), (390, 629456), (416, 590115), (480, 511433), (520, 472092), (624, 393410), (780, 314728), (1040, 236046), (1248, 196705), (1560, 157364), (2080, 118023), (3120, 78682), (6240, 39341)]