160965720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 558511200

約数和(自身を除く): 397545480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 152, 171, 180, 190, 202, 228, 233, 285, 303, 342, 360, 380, 404, 456, 466, 505, 570, 606, 684, 699, 760, 808, 855, 909, 932, 1010, 1140, 1165, 1212, 1368, 1398, 1515, 1710, 1818, 1864, 1919, 2020, 2097, 2280, 2330, 2424, 2796, 3030, 3420, 3495, 3636, 3838, 4040, 4194, 4427, 4545, 4660, 5592, 5757, 6060, 6840, 6990, 7272, 7676, 8388, 8854, 9090, 9320, 9595, 10485, 11514, 12120, 13281, 13980, 15352, 16776, 17271, 17708, 18180, 19190, 20970, 22135, 23028, 23533, 26562, 27960, 28785, 34542, 35416, 36360, 38380, 39843, 41940, 44270, 46056, 47066, 53124, 57570, 66405, 69084, 70599, 76760, 79686, 83880, 86355, 88540, 94132, 106248, 115140, 117665, 132810, 138168, 141198, 159372, 172710, 177080, 188264, 199215, 211797, 230280, 235330, 265620, 282396, 318744, 345420, 352995, 398430, 423594, 447127, 470660, 531240, 564792, 690840, 705990, 796860, 847188, 894254, 941320, 1058985, 1341381, 1411980, 1593720, 1694376, 1788508, 2117970, 2235635, 2682762, 2823960, 3577016, 4024143, 4235940, 4471270, 5365524, 6706905, 8048286, 8471880, 8942540, 10731048, 13413810, 16096572, 17885080, 20120715, 26827620, 32193144, 40241430, 53655240, 80482860, 160965720]

約数ペア:

[(1, 160965720), (2, 80482860), (3, 53655240), (4, 40241430), (5, 32193144), (6, 26827620), (8, 20120715), (9, 17885080), (10, 16096572), (12, 13413810), (15, 10731048), (18, 8942540), (19, 8471880), (20, 8048286), (24, 6706905), (30, 5365524), (36, 4471270), (38, 4235940), (40, 4024143), (45, 3577016), (57, 2823960), (60, 2682762), (72, 2235635), (76, 2117970), (90, 1788508), (95, 1694376), (101, 1593720), (114, 1411980), (120, 1341381), (152, 1058985), (171, 941320), (180, 894254), (190, 847188), (202, 796860), (228, 705990), (233, 690840), (285, 564792), (303, 531240), (342, 470660), (360, 447127), (380, 423594), (404, 398430), (456, 352995), (466, 345420), (505, 318744), (570, 282396), (606, 265620), (684, 235330), (699, 230280), (760, 211797), (808, 199215), (855, 188264), (909, 177080), (932, 172710), (1010, 159372), (1140, 141198), (1165, 138168), (1212, 132810), (1368, 117665), (1398, 115140), (1515, 106248), (1710, 94132), (1818, 88540), (1864, 86355), (1919, 83880), (2020, 79686), (2097, 76760), (2280, 70599), (2330, 69084), (2424, 66405), (2796, 57570), (3030, 53124), (3420, 47066), (3495, 46056), (3636, 44270), (3838, 41940), (4040, 39843), (4194, 38380), (4427, 36360), (4545, 35416), (4660, 34542), (5592, 28785), (5757, 27960), (6060, 26562), (6840, 23533), (6990, 23028), (7272, 22135), (7676, 20970), (8388, 19190), (8854, 18180), (9090, 17708), (9320, 17271), (9595, 16776), (10485, 15352), (11514, 13980), (12120, 13281)]