384037160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18013}}^1$

素因数の和:18078

約数の個数: 64

約数和(自身を含む): 953300880

約数和(自身を除く): 569263720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 18013, 21320, 36026, 72052, 90065, 144104, 180130, 234169, 360260, 468338, 720520, 738533, 936676, 1170845, 1477066, 1873352, 2341690, 2954132, 3692665, 4683380, 5908264, 7385330, 9366760, 9600929, 14770660, 19201858, 29541320, 38403716, 48004645, 76807432, 96009290, 192018580, 384037160]

約数ペア:

[(1, 384037160), (2, 192018580), (4, 96009290), (5, 76807432), (8, 48004645), (10, 38403716), (13, 29541320), (20, 19201858), (26, 14770660), (40, 9600929), (41, 9366760), (52, 7385330), (65, 5908264), (82, 4683380), (104, 3692665), (130, 2954132), (164, 2341690), (205, 1873352), (260, 1477066), (328, 1170845), (410, 936676), (520, 738533), (533, 720520), (820, 468338), (1066, 360260), (1640, 234169), (2132, 180130), (2665, 144104), (4264, 90065), (5330, 72052), (10660, 36026), (18013, 21320)]