160031880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 559353600

約数和(自身を除く): 399321720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 79, 85, 90, 102, 120, 136, 153, 158, 170, 180, 204, 237, 255, 306, 316, 331, 340, 360, 395, 408, 474, 510, 612, 632, 662, 680, 711, 765, 790, 948, 993, 1020, 1185, 1224, 1324, 1343, 1422, 1530, 1580, 1655, 1896, 1986, 2040, 2370, 2648, 2686, 2844, 2979, 3060, 3160, 3310, 3555, 3972, 4029, 4740, 4965, 5372, 5627, 5688, 5958, 6120, 6620, 6715, 7110, 7944, 8058, 9480, 9930, 10744, 11254, 11916, 12087, 13240, 13430, 14220, 14895, 16116, 16881, 19860, 20145, 22508, 23832, 24174, 26149, 26860, 28135, 28440, 29790, 32232, 33762, 39720, 40290, 45016, 48348, 50643, 52298, 53720, 56270, 59580, 60435, 67524, 78447, 80580, 84405, 96696, 101286, 104596, 112540, 119160, 120870, 130745, 135048, 156894, 161160, 168810, 202572, 209192, 225080, 235341, 241740, 253215, 261490, 313788, 337620, 392235, 405144, 444533, 470682, 483480, 506430, 522980, 627576, 675240, 784470, 889066, 941364, 1012860, 1045960, 1176705, 1333599, 1568940, 1778132, 1882728, 2025720, 2222665, 2353410, 2667198, 3137880, 3556264, 4000797, 4445330, 4706820, 5334396, 6667995, 8001594, 8890660, 9413640, 10668792, 13335990, 16003188, 17781320, 20003985, 26671980, 32006376, 40007970, 53343960, 80015940, 160031880]

約数ペア:

[(1, 160031880), (2, 80015940), (3, 53343960), (4, 40007970), (5, 32006376), (6, 26671980), (8, 20003985), (9, 17781320), (10, 16003188), (12, 13335990), (15, 10668792), (17, 9413640), (18, 8890660), (20, 8001594), (24, 6667995), (30, 5334396), (34, 4706820), (36, 4445330), (40, 4000797), (45, 3556264), (51, 3137880), (60, 2667198), (68, 2353410), (72, 2222665), (79, 2025720), (85, 1882728), (90, 1778132), (102, 1568940), (120, 1333599), (136, 1176705), (153, 1045960), (158, 1012860), (170, 941364), (180, 889066), (204, 784470), (237, 675240), (255, 627576), (306, 522980), (316, 506430), (331, 483480), (340, 470682), (360, 444533), (395, 405144), (408, 392235), (474, 337620), (510, 313788), (612, 261490), (632, 253215), (662, 241740), (680, 235341), (711, 225080), (765, 209192), (790, 202572), (948, 168810), (993, 161160), (1020, 156894), (1185, 135048), (1224, 130745), (1324, 120870), (1343, 119160), (1422, 112540), (1530, 104596), (1580, 101286), (1655, 96696), (1896, 84405), (1986, 80580), (2040, 78447), (2370, 67524), (2648, 60435), (2686, 59580), (2844, 56270), (2979, 53720), (3060, 52298), (3160, 50643), (3310, 48348), (3555, 45016), (3972, 40290), (4029, 39720), (4740, 33762), (4965, 32232), (5372, 29790), (5627, 28440), (5688, 28135), (5958, 26860), (6120, 26149), (6620, 24174), (6715, 23832), (7110, 22508), (7944, 20145), (8058, 19860), (9480, 16881), (9930, 16116), (10744, 14895), (11254, 14220), (11916, 13430), (12087, 13240)]