331493880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3853

約数の個数: 128

約数和(自身を含む): 1077753600

約数和(自身を除く): 746259720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 3779, 4386, 5160, 5848, 7310, 7558, 8772, 10965, 11337, 14620, 15116, 17544, 18895, 21930, 22674, 29240, 30232, 37790, 43860, 45348, 56685, 64243, 75580, 87720, 90696, 113370, 128486, 151160, 162497, 192729, 226740, 256972, 321215, 324994, 385458, 453480, 487491, 513944, 642430, 649988, 770916, 812485, 963645, 974982, 1284860, 1299976, 1541832, 1624970, 1927290, 1949964, 2437455, 2569720, 2762449, 3249940, 3854580, 3899928, 4874910, 5524898, 6499880, 7709160, 8287347, 9749820, 11049796, 13812245, 16574694, 19499640, 22099592, 27624490, 33149388, 41436735, 55248980, 66298776, 82873470, 110497960, 165746940, 331493880]

約数ペア:

[(1, 331493880), (2, 165746940), (3, 110497960), (4, 82873470), (5, 66298776), (6, 55248980), (8, 41436735), (10, 33149388), (12, 27624490), (15, 22099592), (17, 19499640), (20, 16574694), (24, 13812245), (30, 11049796), (34, 9749820), (40, 8287347), (43, 7709160), (51, 6499880), (60, 5524898), (68, 4874910), (85, 3899928), (86, 3854580), (102, 3249940), (120, 2762449), (129, 2569720), (136, 2437455), (170, 1949964), (172, 1927290), (204, 1624970), (215, 1541832), (255, 1299976), (258, 1284860), (340, 974982), (344, 963645), (408, 812485), (430, 770916), (510, 649988), (516, 642430), (645, 513944), (680, 487491), (731, 453480), (860, 385458), (1020, 324994), (1032, 321215), (1290, 256972), (1462, 226740), (1720, 192729), (2040, 162497), (2193, 151160), (2580, 128486), (2924, 113370), (3655, 90696), (3779, 87720), (4386, 75580), (5160, 64243), (5848, 56685), (7310, 45348), (7558, 43860), (8772, 37790), (10965, 30232), (11337, 29240), (14620, 22674), (15116, 21930), (17544, 18895)]