373649640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34217}}^1$

素因数の和:34251

約数の個数: 128

約数和(自身を含む): 1379669760

約数和(自身を除く): 1006020120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 34217, 68434, 102651, 136868, 171085, 205302, 239519, 273736, 342170, 410604, 444821, 479038, 513255, 684340, 718557, 821208, 889642, 958076, 1026510, 1197595, 1334463, 1368680, 1437114, 1779284, 1916152, 2053020, 2224105, 2395190, 2668926, 2874228, 3113747, 3558568, 3592785, 4106040, 4448210, 4790380, 5337852, 5748456, 6227494, 6672315, 7185570, 8896420, 9341241, 9580760, 10675704, 12454988, 13344630, 14371140, 15568735, 17792840, 18682482, 24909976, 26689260, 28742280, 31137470, 37364964, 46706205, 53378520, 62274940, 74729928, 93412410, 124549880, 186824820, 373649640]

約数ペア:

[(1, 373649640), (2, 186824820), (3, 124549880), (4, 93412410), (5, 74729928), (6, 62274940), (7, 53378520), (8, 46706205), (10, 37364964), (12, 31137470), (13, 28742280), (14, 26689260), (15, 24909976), (20, 18682482), (21, 17792840), (24, 15568735), (26, 14371140), (28, 13344630), (30, 12454988), (35, 10675704), (39, 9580760), (40, 9341241), (42, 8896420), (52, 7185570), (56, 6672315), (60, 6227494), (65, 5748456), (70, 5337852), (78, 4790380), (84, 4448210), (91, 4106040), (104, 3592785), (105, 3558568), (120, 3113747), (130, 2874228), (140, 2668926), (156, 2395190), (168, 2224105), (182, 2053020), (195, 1916152), (210, 1779284), (260, 1437114), (273, 1368680), (280, 1334463), (312, 1197595), (364, 1026510), (390, 958076), (420, 889642), (455, 821208), (520, 718557), (546, 684340), (728, 513255), (780, 479038), (840, 444821), (910, 410604), (1092, 342170), (1365, 273736), (1560, 239519), (1820, 205302), (2184, 171085), (2730, 136868), (3640, 102651), (5460, 68434), (10920, 34217)]