168324420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 559964160

約数和(自身を除く): 391639740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 31, 33, 38, 44, 55, 57, 60, 62, 66, 76, 93, 95, 110, 114, 124, 132, 155, 165, 186, 190, 209, 220, 228, 285, 310, 330, 341, 372, 380, 418, 433, 465, 570, 589, 620, 627, 660, 682, 836, 866, 930, 1023, 1045, 1140, 1178, 1254, 1299, 1364, 1705, 1732, 1767, 1860, 2046, 2090, 2165, 2356, 2508, 2598, 2945, 3135, 3410, 3534, 4092, 4180, 4330, 4763, 5115, 5196, 5890, 6270, 6479, 6495, 6820, 7068, 8227, 8660, 8835, 9526, 10230, 11780, 12540, 12958, 12990, 13423, 14289, 16454, 17670, 19052, 19437, 20460, 23815, 24681, 25916, 25980, 26846, 28578, 32395, 32908, 35340, 38874, 40269, 41135, 47630, 49362, 53692, 57156, 64790, 67115, 71445, 77748, 80538, 82270, 90497, 95260, 97185, 98724, 123405, 129580, 134230, 142890, 147653, 161076, 164540, 180994, 194370, 201345, 246810, 255037, 268460, 271491, 285780, 295306, 361988, 388740, 402690, 442959, 452485, 493620, 510074, 542982, 590612, 738265, 765111, 805380, 885918, 904970, 1020148, 1085964, 1275185, 1357455, 1476530, 1530222, 1771836, 1809940, 2214795, 2550370, 2714910, 2805407, 2953060, 3060444, 3825555, 4429590, 5100740, 5429820, 5610814, 7651110, 8416221, 8859180, 11221628, 14027035, 15302220, 16832442, 28054070, 33664884, 42081105, 56108140, 84162210, 168324420]

約数ペア:

[(1, 168324420), (2, 84162210), (3, 56108140), (4, 42081105), (5, 33664884), (6, 28054070), (10, 16832442), (11, 15302220), (12, 14027035), (15, 11221628), (19, 8859180), (20, 8416221), (22, 7651110), (30, 5610814), (31, 5429820), (33, 5100740), (38, 4429590), (44, 3825555), (55, 3060444), (57, 2953060), (60, 2805407), (62, 2714910), (66, 2550370), (76, 2214795), (93, 1809940), (95, 1771836), (110, 1530222), (114, 1476530), (124, 1357455), (132, 1275185), (155, 1085964), (165, 1020148), (186, 904970), (190, 885918), (209, 805380), (220, 765111), (228, 738265), (285, 590612), (310, 542982), (330, 510074), (341, 493620), (372, 452485), (380, 442959), (418, 402690), (433, 388740), (465, 361988), (570, 295306), (589, 285780), (620, 271491), (627, 268460), (660, 255037), (682, 246810), (836, 201345), (866, 194370), (930, 180994), (1023, 164540), (1045, 161076), (1140, 147653), (1178, 142890), (1254, 134230), (1299, 129580), (1364, 123405), (1705, 98724), (1732, 97185), (1767, 95260), (1860, 90497), (2046, 82270), (2090, 80538), (2165, 77748), (2356, 71445), (2508, 67115), (2598, 64790), (2945, 57156), (3135, 53692), (3410, 49362), (3534, 47630), (4092, 41135), (4180, 40269), (4330, 38874), (4763, 35340), (5115, 32908), (5196, 32395), (5890, 28578), (6270, 26846), (6479, 25980), (6495, 25916), (6820, 24681), (7068, 23815), (8227, 20460), (8660, 19437), (8835, 19052), (9526, 17670), (10230, 16454), (11780, 14289), (12540, 13423), (12958, 12990)]