161059860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22943}}^1$

素因数の和:22974

約数の個数: 96

約数和(自身を含む): 539642880

約数和(自身を除く): 378583020

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, 22943, 45886, 68829, 91772, 114715, 137658, 206487, 229430, 275316, 298259, 344145, 412974, 458860, 596518, 619461, 688290, 825948, 894777, 1032435, 1193036, 1238922, 1376580, 1491295, 1789554, 2064870, 2477844, 2684331, 2982590, 3097305, 3579108, 4129740, 4473885, 5368662, 5965180, 6194610, 8052993, 8947770, 10737324, 12389220, 13421655, 16105986, 17895540, 26843310, 32211972, 40264965, 53686620, 80529930, 161059860]

約数ペア:

[(1, 161059860), (2, 80529930), (3, 53686620), (4, 40264965), (5, 32211972), (6, 26843310), (9, 17895540), (10, 16105986), (12, 13421655), (13, 12389220), (15, 10737324), (18, 8947770), (20, 8052993), (26, 6194610), (27, 5965180), (30, 5368662), (36, 4473885), (39, 4129740), (45, 3579108), (52, 3097305), (54, 2982590), (60, 2684331), (65, 2477844), (78, 2064870), (90, 1789554), (108, 1491295), (117, 1376580), (130, 1238922), (135, 1193036), (156, 1032435), (180, 894777), (195, 825948), (234, 688290), (260, 619461), (270, 596518), (351, 458860), (390, 412974), (468, 344145), (540, 298259), (585, 275316), (702, 229430), (780, 206487), (1170, 137658), (1404, 114715), (1755, 91772), (2340, 68829), (3510, 45886), (7020, 22943)]