382640440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3453

約数の個数: 128

約数和(自身を含む): 1094123520

約数和(自身を除く): 711483080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3391, 3640, 4030, 4340, 5642, 6782, 8060, 8680, 11284, 13564, 14105, 16120, 16955, 22568, 23737, 27128, 28210, 33910, 44083, 47474, 56420, 67820, 88166, 94948, 105121, 112840, 118685, 135640, 176332, 189896, 210242, 220415, 237370, 308581, 352664, 420484, 440830, 474740, 525605, 617162, 735847, 840968, 881660, 949480, 1051210, 1234324, 1366573, 1471694, 1542905, 1763320, 2102420, 2468648, 2733146, 2943388, 3085810, 3679235, 4204840, 5466292, 5886776, 6171620, 6832865, 7358470, 9566011, 10932584, 12343240, 13665730, 14716940, 19132022, 27331460, 29433880, 38264044, 47830055, 54662920, 76528088, 95660110, 191320220, 382640440]

約数ペア:

[(1, 382640440), (2, 191320220), (4, 95660110), (5, 76528088), (7, 54662920), (8, 47830055), (10, 38264044), (13, 29433880), (14, 27331460), (20, 19132022), (26, 14716940), (28, 13665730), (31, 12343240), (35, 10932584), (40, 9566011), (52, 7358470), (56, 6832865), (62, 6171620), (65, 5886776), (70, 5466292), (91, 4204840), (104, 3679235), (124, 3085810), (130, 2943388), (140, 2733146), (155, 2468648), (182, 2102420), (217, 1763320), (248, 1542905), (260, 1471694), (280, 1366573), (310, 1234324), (364, 1051210), (403, 949480), (434, 881660), (455, 840968), (520, 735847), (620, 617162), (728, 525605), (806, 474740), (868, 440830), (910, 420484), (1085, 352664), (1240, 308581), (1612, 237370), (1736, 220415), (1820, 210242), (2015, 189896), (2170, 176332), (2821, 135640), (3224, 118685), (3391, 112840), (3640, 105121), (4030, 94948), (4340, 88166), (5642, 67820), (6782, 56420), (8060, 47474), (8680, 44083), (11284, 33910), (13564, 28210), (14105, 27128), (16120, 23737), (16955, 22568)]