326158440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2127

約数の個数: 128

約数和(自身を含む): 1034035200

約数和(自身を除く): 707876760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 860, 930, 1032, 1240, 1290, 1333, 1720, 1860, 2039, 2580, 2666, 3720, 3999, 4078, 5160, 5332, 6117, 6665, 7998, 8156, 10195, 10664, 12234, 13330, 15996, 16312, 19995, 20390, 24468, 26660, 30585, 31992, 39990, 40780, 48936, 53320, 61170, 63209, 79980, 81560, 87677, 122340, 126418, 159960, 175354, 189627, 244680, 252836, 263031, 316045, 350708, 379254, 438385, 505672, 526062, 632090, 701416, 758508, 876770, 948135, 1052124, 1264180, 1315155, 1517016, 1753540, 1896270, 2104248, 2528360, 2630310, 2717987, 3507080, 3792540, 5260620, 5435974, 7585080, 8153961, 10521240, 10871948, 13589935, 16307922, 21743896, 27179870, 32615844, 40769805, 54359740, 65231688, 81539610, 108719480, 163079220, 326158440]

約数ペア:

[(1, 326158440), (2, 163079220), (3, 108719480), (4, 81539610), (5, 65231688), (6, 54359740), (8, 40769805), (10, 32615844), (12, 27179870), (15, 21743896), (20, 16307922), (24, 13589935), (30, 10871948), (31, 10521240), (40, 8153961), (43, 7585080), (60, 5435974), (62, 5260620), (86, 3792540), (93, 3507080), (120, 2717987), (124, 2630310), (129, 2528360), (155, 2104248), (172, 1896270), (186, 1753540), (215, 1517016), (248, 1315155), (258, 1264180), (310, 1052124), (344, 948135), (372, 876770), (430, 758508), (465, 701416), (516, 632090), (620, 526062), (645, 505672), (744, 438385), (860, 379254), (930, 350708), (1032, 316045), (1240, 263031), (1290, 252836), (1333, 244680), (1720, 189627), (1860, 175354), (2039, 159960), (2580, 126418), (2666, 122340), (3720, 87677), (3999, 81560), (4078, 79980), (5160, 63209), (5332, 61170), (6117, 53320), (6665, 48936), (7998, 40780), (8156, 39990), (10195, 31992), (10664, 30585), (12234, 26660), (13330, 24468), (15996, 20390), (16312, 19995)]