154444080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 240

約数和(自身を含む): 582177024

約数和(自身を除く): 427732944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 571, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1142, 1176, 1288, 1380, 1470, 1610, 1680, 1713, 1840, 1932, 1960, 2254, 2284, 2352, 2415, 2576, 2760, 2855, 2940, 3220, 3381, 3426, 3864, 3920, 3997, 4508, 4568, 4830, 5520, 5635, 5710, 5880, 6440, 6762, 6852, 7728, 7994, 8565, 9016, 9136, 9660, 11270, 11420, 11760, 11991, 12880, 13133, 13524, 13704, 15988, 16905, 17130, 18032, 19320, 19985, 22540, 22840, 23982, 26266, 27048, 27408, 27979, 31976, 33810, 34260, 38640, 39399, 39970, 45080, 45680, 47964, 52532, 54096, 55958, 59955, 63952, 65665, 67620, 68520, 78798, 79940, 83937, 90160, 91931, 95928, 105064, 111916, 119910, 131330, 135240, 137040, 139895, 157596, 159880, 167874, 183862, 191856, 196995, 210128, 223832, 239820, 262660, 270480, 275793, 279790, 315192, 319760, 335748, 367724, 393990, 419685, 447664, 459655, 479640, 525320, 551586, 559580, 630384, 643517, 671496, 735448, 787980, 839370, 919310, 959280, 1050640, 1103172, 1119160, 1287034, 1342992, 1378965, 1470896, 1575960, 1678740, 1838620, 1930551, 2206344, 2238320, 2574068, 2757930, 3151920, 3217585, 3357480, 3677240, 3861102, 4412688, 5148136, 5515860, 6435170, 6714960, 7354480, 7722204, 9652755, 10296272, 11031720, 12870340, 15444408, 19305510, 22063440, 25740680, 30888816, 38611020, 51481360, 77222040, 154444080]

約数ペア:

[(1, 154444080), (2, 77222040), (3, 51481360), (4, 38611020), (5, 30888816), (6, 25740680), (7, 22063440), (8, 19305510), (10, 15444408), (12, 12870340), (14, 11031720), (15, 10296272), (16, 9652755), (20, 7722204), (21, 7354480), (23, 6714960), (24, 6435170), (28, 5515860), (30, 5148136), (35, 4412688), (40, 3861102), (42, 3677240), (46, 3357480), (48, 3217585), (49, 3151920), (56, 2757930), (60, 2574068), (69, 2238320), (70, 2206344), (80, 1930551), (84, 1838620), (92, 1678740), (98, 1575960), (105, 1470896), (112, 1378965), (115, 1342992), (120, 1287034), (138, 1119160), (140, 1103172), (147, 1050640), (161, 959280), (168, 919310), (184, 839370), (196, 787980), (210, 735448), (230, 671496), (240, 643517), (245, 630384), (276, 559580), (280, 551586), (294, 525320), (322, 479640), (336, 459655), (345, 447664), (368, 419685), (392, 393990), (420, 367724), (460, 335748), (483, 319760), (490, 315192), (552, 279790), (560, 275793), (571, 270480), (588, 262660), (644, 239820), (690, 223832), (735, 210128), (784, 196995), (805, 191856), (840, 183862), (920, 167874), (966, 159880), (980, 157596), (1104, 139895), (1127, 137040), (1142, 135240), (1176, 131330), (1288, 119910), (1380, 111916), (1470, 105064), (1610, 95928), (1680, 91931), (1713, 90160), (1840, 83937), (1932, 79940), (1960, 78798), (2254, 68520), (2284, 67620), (2352, 65665), (2415, 63952), (2576, 59955), (2760, 55958), (2855, 54096), (2940, 52532), (3220, 47964), (3381, 45680), (3426, 45080), (3864, 39970), (3920, 39399), (3997, 38640), (4508, 34260), (4568, 33810), (4830, 31976), (5520, 27979), (5635, 27408), (5710, 27048), (5880, 26266), (6440, 23982), (6762, 22840), (6852, 22540), (7728, 19985), (7994, 19320), (8565, 18032), (9016, 17130), (9136, 16905), (9660, 15988), (11270, 13704), (11420, 13524), (11760, 13133), (11991, 12880)]