160919220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 571963392

約数和(自身を除く): 411044172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 61, 66, 70, 77, 84, 105, 110, 122, 132, 140, 154, 165, 183, 210, 220, 231, 244, 305, 308, 330, 366, 385, 420, 427, 462, 571, 610, 660, 671, 732, 770, 854, 915, 924, 1142, 1155, 1220, 1281, 1342, 1540, 1708, 1713, 1830, 2013, 2135, 2284, 2310, 2562, 2684, 2855, 3355, 3426, 3660, 3997, 4026, 4270, 4620, 4697, 5124, 5710, 6281, 6405, 6710, 6852, 7994, 8052, 8540, 8565, 9394, 10065, 11420, 11991, 12562, 12810, 13420, 14091, 15988, 17130, 18788, 18843, 19985, 20130, 23485, 23982, 25124, 25620, 28182, 31405, 34260, 34831, 37686, 39970, 40260, 43967, 46970, 47964, 56364, 59955, 62810, 69662, 70455, 75372, 79940, 87934, 93940, 94215, 104493, 119910, 125620, 131901, 139324, 140910, 174155, 175868, 188430, 208986, 219835, 239820, 243817, 263802, 281820, 348310, 376860, 383141, 417972, 439670, 487634, 522465, 527604, 659505, 696620, 731451, 766282, 879340, 975268, 1044930, 1149423, 1219085, 1319010, 1462902, 1532564, 1915705, 2089860, 2298846, 2438170, 2638020, 2681987, 2925804, 3657255, 3831410, 4597692, 4876340, 5363974, 5747115, 7314510, 7662820, 8045961, 10727948, 11494230, 13409935, 14629020, 16091922, 22988460, 26819870, 32183844, 40229805, 53639740, 80459610, 160919220]

約数ペア:

[(1, 160919220), (2, 80459610), (3, 53639740), (4, 40229805), (5, 32183844), (6, 26819870), (7, 22988460), (10, 16091922), (11, 14629020), (12, 13409935), (14, 11494230), (15, 10727948), (20, 8045961), (21, 7662820), (22, 7314510), (28, 5747115), (30, 5363974), (33, 4876340), (35, 4597692), (42, 3831410), (44, 3657255), (55, 2925804), (60, 2681987), (61, 2638020), (66, 2438170), (70, 2298846), (77, 2089860), (84, 1915705), (105, 1532564), (110, 1462902), (122, 1319010), (132, 1219085), (140, 1149423), (154, 1044930), (165, 975268), (183, 879340), (210, 766282), (220, 731451), (231, 696620), (244, 659505), (305, 527604), (308, 522465), (330, 487634), (366, 439670), (385, 417972), (420, 383141), (427, 376860), (462, 348310), (571, 281820), (610, 263802), (660, 243817), (671, 239820), (732, 219835), (770, 208986), (854, 188430), (915, 175868), (924, 174155), (1142, 140910), (1155, 139324), (1220, 131901), (1281, 125620), (1342, 119910), (1540, 104493), (1708, 94215), (1713, 93940), (1830, 87934), (2013, 79940), (2135, 75372), (2284, 70455), (2310, 69662), (2562, 62810), (2684, 59955), (2855, 56364), (3355, 47964), (3426, 46970), (3660, 43967), (3997, 40260), (4026, 39970), (4270, 37686), (4620, 34831), (4697, 34260), (5124, 31405), (5710, 28182), (6281, 25620), (6405, 25124), (6710, 23982), (6852, 23485), (7994, 20130), (8052, 19985), (8540, 18843), (8565, 18788), (9394, 17130), (10065, 15988), (11420, 14091), (11991, 13420), (12562, 12810)]