885311460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 3127662720

約数和(自身を除く): 2242351260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 101, 110, 114, 132, 165, 171, 180, 190, 198, 202, 209, 220, 228, 233, 285, 303, 330, 342, 380, 396, 404, 418, 466, 495, 505, 570, 606, 627, 660, 684, 699, 836, 855, 909, 932, 990, 1010, 1045, 1111, 1140, 1165, 1212, 1254, 1398, 1515, 1710, 1818, 1881, 1919, 1980, 2020, 2090, 2097, 2222, 2330, 2508, 2563, 2796, 3030, 3135, 3333, 3420, 3495, 3636, 3762, 3838, 4180, 4194, 4427, 4444, 4545, 4660, 5126, 5555, 5757, 6060, 6270, 6666, 6990, 7524, 7676, 7689, 8388, 8854, 9090, 9405, 9595, 9999, 10252, 10485, 11110, 11514, 12540, 12815, 13281, 13332, 13980, 15378, 16665, 17271, 17708, 18180, 18810, 19190, 19998, 20970, 21109, 22135, 22220, 23028, 23067, 23533, 25630, 26562, 28785, 30756, 33330, 34542, 37620, 38380, 38445, 39843, 39996, 41940, 42218, 44270, 46134, 47066, 48697, 49995, 51260, 53124, 57570, 63327, 66405, 66660, 69084, 70599, 76890, 79686, 84436, 86355, 88540, 92268, 94132, 97394, 99990, 105545, 115140, 115335, 117665, 126654, 132810, 141198, 146091, 153780, 159372, 172710, 189981, 194788, 199215, 199980, 211090, 211797, 230670, 235330, 243485, 253308, 258863, 265620, 282396, 292182, 316635, 345420, 352995, 379962, 398430, 422180, 423594, 438273, 447127, 461340, 470660, 486970, 517726, 584364, 633270, 705990, 730455, 759924, 776589, 796860, 847188, 876546, 894254, 949905, 973940, 1035452, 1058985, 1266540, 1294315, 1341381, 1411980, 1460910, 1553178, 1753092, 1788508, 1899810, 2117970, 2191365, 2235635, 2329767, 2588630, 2682762, 2921820, 3106356, 3799620, 3882945, 4024143, 4235940, 4382730, 4471270, 4659534, 4918397, 5177260, 5365524, 6706905, 7765890, 8048286, 8765460, 8942540, 9319068, 9836794, 11648835, 13413810, 14755191, 15531780, 16096572, 19673588, 20120715, 23297670, 24591985, 26827620, 29510382, 40241430, 44265573, 46595340, 49183970, 59020764, 73775955, 80482860, 88531146, 98367940, 147551910, 177062292, 221327865, 295103820, 442655730, 885311460]

約数ペア:

[(1, 885311460), (2, 442655730), (3, 295103820), (4, 221327865), (5, 177062292), (6, 147551910), (9, 98367940), (10, 88531146), (11, 80482860), (12, 73775955), (15, 59020764), (18, 49183970), (19, 46595340), (20, 44265573), (22, 40241430), (30, 29510382), (33, 26827620), (36, 24591985), (38, 23297670), (44, 20120715), (45, 19673588), (55, 16096572), (57, 15531780), (60, 14755191), (66, 13413810), (76, 11648835), (90, 9836794), (95, 9319068), (99, 8942540), (101, 8765460), (110, 8048286), (114, 7765890), (132, 6706905), (165, 5365524), (171, 5177260), (180, 4918397), (190, 4659534), (198, 4471270), (202, 4382730), (209, 4235940), (220, 4024143), (228, 3882945), (233, 3799620), (285, 3106356), (303, 2921820), (330, 2682762), (342, 2588630), (380, 2329767), (396, 2235635), (404, 2191365), (418, 2117970), (466, 1899810), (495, 1788508), (505, 1753092), (570, 1553178), (606, 1460910), (627, 1411980), (660, 1341381), (684, 1294315), (699, 1266540), (836, 1058985), (855, 1035452), (909, 973940), (932, 949905), (990, 894254), (1010, 876546), (1045, 847188), (1111, 796860), (1140, 776589), (1165, 759924), (1212, 730455), (1254, 705990), (1398, 633270), (1515, 584364), (1710, 517726), (1818, 486970), (1881, 470660), (1919, 461340), (1980, 447127), (2020, 438273), (2090, 423594), (2097, 422180), (2222, 398430), (2330, 379962), (2508, 352995), (2563, 345420), (2796, 316635), (3030, 292182), (3135, 282396), (3333, 265620), (3420, 258863), (3495, 253308), (3636, 243485), (3762, 235330), (3838, 230670), (4180, 211797), (4194, 211090), (4427, 199980), (4444, 199215), (4545, 194788), (4660, 189981), (5126, 172710), (5555, 159372), (5757, 153780), (6060, 146091), (6270, 141198), (6666, 132810), (6990, 126654), (7524, 117665), (7676, 115335), (7689, 115140), (8388, 105545), (8854, 99990), (9090, 97394), (9405, 94132), (9595, 92268), (9999, 88540), (10252, 86355), (10485, 84436), (11110, 79686), (11514, 76890), (12540, 70599), (12815, 69084), (13281, 66660), (13332, 66405), (13980, 63327), (15378, 57570), (16665, 53124), (17271, 51260), (17708, 49995), (18180, 48697), (18810, 47066), (19190, 46134), (19998, 44270), (20970, 42218), (21109, 41940), (22135, 39996), (22220, 39843), (23028, 38445), (23067, 38380), (23533, 37620), (25630, 34542), (26562, 33330), (28785, 30756)]