144371640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 516447360

約数和(自身を除く): 372075720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 344, 392, 420, 430, 490, 516, 571, 588, 602, 645, 735, 840, 860, 903, 980, 1032, 1142, 1176, 1204, 1290, 1470, 1505, 1713, 1720, 1806, 1960, 2107, 2284, 2408, 2580, 2855, 2940, 3010, 3426, 3612, 3997, 4214, 4515, 4568, 5160, 5710, 5880, 6020, 6321, 6852, 7224, 7994, 8428, 8565, 9030, 10535, 11420, 11991, 12040, 12642, 13704, 15988, 16856, 17130, 18060, 19985, 21070, 22840, 23982, 24553, 25284, 27979, 31605, 31976, 34260, 36120, 39970, 42140, 47964, 49106, 50568, 55958, 59955, 63210, 68520, 73659, 79940, 83937, 84280, 95928, 98212, 111916, 119910, 122765, 126420, 139895, 147318, 159880, 167874, 171871, 196424, 223832, 239820, 245530, 252840, 279790, 294636, 335748, 343742, 368295, 419685, 479640, 491060, 515613, 559580, 589272, 671496, 687484, 736590, 839370, 859355, 982120, 1031226, 1119160, 1203097, 1374968, 1473180, 1678740, 1718710, 2062452, 2406194, 2578065, 2946360, 3357480, 3437420, 3609291, 4124904, 4812388, 5156130, 6015485, 6874840, 7218582, 9624776, 10312260, 12030970, 14437164, 18046455, 20624520, 24061940, 28874328, 36092910, 48123880, 72185820, 144371640]

約数ペア:

[(1, 144371640), (2, 72185820), (3, 48123880), (4, 36092910), (5, 28874328), (6, 24061940), (7, 20624520), (8, 18046455), (10, 14437164), (12, 12030970), (14, 10312260), (15, 9624776), (20, 7218582), (21, 6874840), (24, 6015485), (28, 5156130), (30, 4812388), (35, 4124904), (40, 3609291), (42, 3437420), (43, 3357480), (49, 2946360), (56, 2578065), (60, 2406194), (70, 2062452), (84, 1718710), (86, 1678740), (98, 1473180), (105, 1374968), (120, 1203097), (129, 1119160), (140, 1031226), (147, 982120), (168, 859355), (172, 839370), (196, 736590), (210, 687484), (215, 671496), (245, 589272), (258, 559580), (280, 515613), (294, 491060), (301, 479640), (344, 419685), (392, 368295), (420, 343742), (430, 335748), (490, 294636), (516, 279790), (571, 252840), (588, 245530), (602, 239820), (645, 223832), (735, 196424), (840, 171871), (860, 167874), (903, 159880), (980, 147318), (1032, 139895), (1142, 126420), (1176, 122765), (1204, 119910), (1290, 111916), (1470, 98212), (1505, 95928), (1713, 84280), (1720, 83937), (1806, 79940), (1960, 73659), (2107, 68520), (2284, 63210), (2408, 59955), (2580, 55958), (2855, 50568), (2940, 49106), (3010, 47964), (3426, 42140), (3612, 39970), (3997, 36120), (4214, 34260), (4515, 31976), (4568, 31605), (5160, 27979), (5710, 25284), (5880, 24553), (6020, 23982), (6321, 22840), (6852, 21070), (7224, 19985), (7994, 18060), (8428, 17130), (8565, 16856), (9030, 15988), (10535, 13704), (11420, 12642), (11991, 12040)]