144407760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2065

約数の個数: 160

約数和(自身を含む): 523776000

約数和(自身を除く): 379368240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 1999, 2064, 2408, 2580, 3010, 3440, 3612, 3998, 4515, 4816, 5160, 5997, 6020, 7224, 7996, 9030, 9995, 10320, 11994, 12040, 13993, 14448, 15992, 18060, 19990, 23988, 24080, 27986, 29985, 31984, 36120, 39980, 41979, 47976, 55972, 59970, 69965, 72240, 79960, 83958, 85957, 95952, 111944, 119940, 139930, 159920, 167916, 171914, 209895, 223888, 239880, 257871, 279860, 335832, 343828, 419790, 429785, 479760, 515742, 559720, 601699, 671664, 687656, 839580, 859570, 1031484, 1119440, 1203398, 1289355, 1375312, 1679160, 1719140, 1805097, 2062968, 2406796, 2578710, 3008495, 3358320, 3438280, 3610194, 4125936, 4813592, 5157420, 6016990, 6876560, 7220388, 9025485, 9627184, 10314840, 12033980, 14440776, 18050970, 20629680, 24067960, 28881552, 36101940, 48135920, 72203880, 144407760]

約数ペア:

[(1, 144407760), (2, 72203880), (3, 48135920), (4, 36101940), (5, 28881552), (6, 24067960), (7, 20629680), (8, 18050970), (10, 14440776), (12, 12033980), (14, 10314840), (15, 9627184), (16, 9025485), (20, 7220388), (21, 6876560), (24, 6016990), (28, 5157420), (30, 4813592), (35, 4125936), (40, 3610194), (42, 3438280), (43, 3358320), (48, 3008495), (56, 2578710), (60, 2406796), (70, 2062968), (80, 1805097), (84, 1719140), (86, 1679160), (105, 1375312), (112, 1289355), (120, 1203398), (129, 1119440), (140, 1031484), (168, 859570), (172, 839580), (210, 687656), (215, 671664), (240, 601699), (258, 559720), (280, 515742), (301, 479760), (336, 429785), (344, 419790), (420, 343828), (430, 335832), (516, 279860), (560, 257871), (602, 239880), (645, 223888), (688, 209895), (840, 171914), (860, 167916), (903, 159920), (1032, 139930), (1204, 119940), (1290, 111944), (1505, 95952), (1680, 85957), (1720, 83958), (1806, 79960), (1999, 72240), (2064, 69965), (2408, 59970), (2580, 55972), (3010, 47976), (3440, 41979), (3612, 39980), (3998, 36120), (4515, 31984), (4816, 29985), (5160, 27986), (5997, 24080), (6020, 23988), (7224, 19990), (7996, 18060), (9030, 15992), (9995, 14448), (10320, 13993), (11994, 12040)]