338337960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 706756440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 239, 251, 282, 376, 470, 478, 502, 564, 705, 717, 753, 940, 956, 1004, 1128, 1195, 1255, 1410, 1434, 1506, 1880, 1912, 2008, 2390, 2510, 2820, 2868, 3012, 3585, 3765, 4780, 5020, 5640, 5736, 6024, 7170, 7530, 9560, 10040, 11233, 11797, 14340, 15060, 22466, 23594, 28680, 30120, 33699, 35391, 44932, 47188, 56165, 58985, 59989, 67398, 70782, 89864, 94376, 112330, 117970, 119978, 134796, 141564, 168495, 176955, 179967, 224660, 235940, 239956, 269592, 283128, 299945, 336990, 353910, 359934, 449320, 471880, 479912, 599890, 673980, 707820, 719868, 899835, 1199780, 1347960, 1415640, 1439736, 1799670, 2399560, 2819483, 3599340, 5638966, 7198680, 8458449, 11277932, 14097415, 16916898, 22555864, 28194830, 33833796, 42292245, 56389660, 67667592, 84584490, 112779320, 169168980, 338337960]

約数ペア:

[(1, 338337960), (2, 169168980), (3, 112779320), (4, 84584490), (5, 67667592), (6, 56389660), (8, 42292245), (10, 33833796), (12, 28194830), (15, 22555864), (20, 16916898), (24, 14097415), (30, 11277932), (40, 8458449), (47, 7198680), (60, 5638966), (94, 3599340), (120, 2819483), (141, 2399560), (188, 1799670), (235, 1439736), (239, 1415640), (251, 1347960), (282, 1199780), (376, 899835), (470, 719868), (478, 707820), (502, 673980), (564, 599890), (705, 479912), (717, 471880), (753, 449320), (940, 359934), (956, 353910), (1004, 336990), (1128, 299945), (1195, 283128), (1255, 269592), (1410, 239956), (1434, 235940), (1506, 224660), (1880, 179967), (1912, 176955), (2008, 168495), (2390, 141564), (2510, 134796), (2820, 119978), (2868, 117970), (3012, 112330), (3585, 94376), (3765, 89864), (4780, 70782), (5020, 67398), (5640, 59989), (5736, 58985), (6024, 56165), (7170, 47188), (7530, 44932), (9560, 35391), (10040, 33699), (11233, 30120), (11797, 28680), (14340, 23594), (15060, 22466)]