453439480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 128

約数和(自身を含む): 1184440320

約数和(自身を除く): 731000840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 230, 248, 260, 299, 310, 403, 460, 520, 598, 620, 713, 806, 920, 1196, 1223, 1240, 1426, 1495, 1612, 2015, 2392, 2446, 2852, 2990, 3224, 3565, 4030, 4892, 5704, 5980, 6115, 7130, 8060, 9269, 9784, 11960, 12230, 14260, 15899, 16120, 18538, 24460, 28129, 28520, 31798, 37076, 37913, 46345, 48920, 56258, 63596, 74152, 75826, 79495, 92690, 112516, 127192, 140645, 151652, 158990, 185380, 189565, 225032, 281290, 303304, 317980, 365677, 370760, 379130, 492869, 562580, 635960, 731354, 758260, 871999, 985738, 1125160, 1462708, 1516520, 1743998, 1828385, 1971476, 2464345, 2925416, 3487996, 3656770, 3942952, 4359995, 4928690, 6975992, 7313540, 8719990, 9857380, 11335987, 14627080, 17439980, 19714760, 22671974, 34879960, 45343948, 56679935, 90687896, 113359870, 226719740, 453439480]

約数ペア:

[(1, 453439480), (2, 226719740), (4, 113359870), (5, 90687896), (8, 56679935), (10, 45343948), (13, 34879960), (20, 22671974), (23, 19714760), (26, 17439980), (31, 14627080), (40, 11335987), (46, 9857380), (52, 8719990), (62, 7313540), (65, 6975992), (92, 4928690), (104, 4359995), (115, 3942952), (124, 3656770), (130, 3487996), (155, 2925416), (184, 2464345), (230, 1971476), (248, 1828385), (260, 1743998), (299, 1516520), (310, 1462708), (403, 1125160), (460, 985738), (520, 871999), (598, 758260), (620, 731354), (713, 635960), (806, 562580), (920, 492869), (1196, 379130), (1223, 370760), (1240, 365677), (1426, 317980), (1495, 303304), (1612, 281290), (2015, 225032), (2392, 189565), (2446, 185380), (2852, 158990), (2990, 151652), (3224, 140645), (3565, 127192), (4030, 112516), (4892, 92690), (5704, 79495), (5980, 75826), (6115, 74152), (7130, 63596), (8060, 56258), (9269, 48920), (9784, 46345), (11960, 37913), (12230, 37076), (14260, 31798), (15899, 28520), (16120, 28129), (18538, 24460)]