141846640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 384725376

約数和(自身を除く): 242878736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 71, 80, 85, 104, 113, 130, 136, 142, 170, 208, 221, 226, 260, 272, 284, 340, 355, 442, 452, 520, 565, 568, 680, 710, 884, 904, 923, 1040, 1105, 1130, 1136, 1207, 1360, 1420, 1469, 1768, 1808, 1846, 1921, 2210, 2260, 2414, 2840, 2938, 3536, 3692, 3842, 4420, 4520, 4615, 4828, 5680, 5876, 6035, 7345, 7384, 7684, 8023, 8840, 9040, 9230, 9605, 9656, 11752, 12070, 14690, 14768, 15368, 15691, 16046, 17680, 18460, 19210, 19312, 23504, 24140, 24973, 29380, 30736, 31382, 32092, 36920, 38420, 40115, 48280, 49946, 58760, 62764, 64184, 73840, 76840, 78455, 80230, 96560, 99892, 104299, 117520, 124865, 125528, 128368, 136391, 153680, 156910, 160460, 199784, 208598, 249730, 251056, 272782, 313820, 320920, 399568, 417196, 499460, 521495, 545564, 627640, 641840, 681955, 834392, 998920, 1042990, 1091128, 1255280, 1363910, 1668784, 1773083, 1997840, 2085980, 2182256, 2727820, 3546166, 4171960, 5455640, 7092332, 8343920, 8865415, 10911280, 14184664, 17730830, 28369328, 35461660, 70923320, 141846640]

約数ペア:

[(1, 141846640), (2, 70923320), (4, 35461660), (5, 28369328), (8, 17730830), (10, 14184664), (13, 10911280), (16, 8865415), (17, 8343920), (20, 7092332), (26, 5455640), (34, 4171960), (40, 3546166), (52, 2727820), (65, 2182256), (68, 2085980), (71, 1997840), (80, 1773083), (85, 1668784), (104, 1363910), (113, 1255280), (130, 1091128), (136, 1042990), (142, 998920), (170, 834392), (208, 681955), (221, 641840), (226, 627640), (260, 545564), (272, 521495), (284, 499460), (340, 417196), (355, 399568), (442, 320920), (452, 313820), (520, 272782), (565, 251056), (568, 249730), (680, 208598), (710, 199784), (884, 160460), (904, 156910), (923, 153680), (1040, 136391), (1105, 128368), (1130, 125528), (1136, 124865), (1207, 117520), (1360, 104299), (1420, 99892), (1469, 96560), (1768, 80230), (1808, 78455), (1846, 76840), (1921, 73840), (2210, 64184), (2260, 62764), (2414, 58760), (2840, 49946), (2938, 48280), (3536, 40115), (3692, 38420), (3842, 36920), (4420, 32092), (4520, 31382), (4615, 30736), (4828, 29380), (5680, 24973), (5876, 24140), (6035, 23504), (7345, 19312), (7384, 19210), (7684, 18460), (8023, 17680), (8840, 16046), (9040, 15691), (9230, 15368), (9605, 14768), (9656, 14690), (11752, 12070)]