380927820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69767}}^1$

素因数の和:69799

約数の個数: 96

約数和(自身を含む): 1312754688

約数和(自身を除く): 931826868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 69767, 139534, 209301, 279068, 348835, 418602, 488369, 697670, 837204, 906971, 976738, 1046505, 1395340, 1465107, 1813942, 1953476, 2093010, 2441845, 2720913, 2930214, 3627884, 4186020, 4534855, 4883690, 5441826, 5860428, 6348797, 7325535, 9069710, 9767380, 10883652, 12697594, 13604565, 14651070, 18139420, 19046391, 25395188, 27209130, 29302140, 31743985, 38092782, 54418260, 63487970, 76185564, 95231955, 126975940, 190463910, 380927820]

約数ペア:

[(1, 380927820), (2, 190463910), (3, 126975940), (4, 95231955), (5, 76185564), (6, 63487970), (7, 54418260), (10, 38092782), (12, 31743985), (13, 29302140), (14, 27209130), (15, 25395188), (20, 19046391), (21, 18139420), (26, 14651070), (28, 13604565), (30, 12697594), (35, 10883652), (39, 9767380), (42, 9069710), (52, 7325535), (60, 6348797), (65, 5860428), (70, 5441826), (78, 4883690), (84, 4534855), (91, 4186020), (105, 3627884), (130, 2930214), (140, 2720913), (156, 2441845), (182, 2093010), (195, 1953476), (210, 1813942), (260, 1465107), (273, 1395340), (364, 1046505), (390, 976738), (420, 906971), (455, 837204), (546, 697670), (780, 488369), (910, 418602), (1092, 348835), (1365, 279068), (1820, 209301), (2730, 139534), (5460, 69767)]