28627949040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1216

約数の個数: 320

約数和(自身を含む): 95983142400

約数和(自身を除く): 67355193360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 101, 114, 120, 122, 152, 183, 190, 202, 228, 240, 244, 285, 303, 304, 305, 366, 380, 404, 456, 488, 505, 570, 606, 610, 732, 760, 808, 912, 915, 976, 1010, 1019, 1140, 1159, 1212, 1220, 1464, 1515, 1520, 1616, 1830, 1919, 2020, 2038, 2280, 2318, 2424, 2440, 2928, 3030, 3057, 3477, 3660, 3838, 4040, 4076, 4560, 4636, 4848, 4880, 5095, 5757, 5795, 6060, 6114, 6161, 6954, 7320, 7676, 8080, 8152, 9272, 9595, 10190, 11514, 11590, 12120, 12228, 12322, 13908, 14640, 15285, 15352, 16304, 17385, 18483, 18544, 19190, 19361, 20380, 23028, 23180, 24240, 24456, 24644, 27816, 28785, 30570, 30704, 30805, 34770, 36966, 38380, 38722, 40760, 46056, 46360, 48912, 49288, 55632, 57570, 58083, 61140, 61610, 62159, 69540, 73932, 76760, 77444, 81520, 92112, 92415, 92720, 96805, 98576, 102919, 115140, 116166, 117059, 122280, 123220, 124318, 139080, 147864, 153520, 154888, 184830, 186477, 193610, 205838, 230280, 232332, 234118, 244560, 246440, 248636, 278160, 290415, 295728, 308757, 309776, 310795, 351177, 369660, 372954, 387220, 411676, 460560, 464664, 468236, 492880, 497272, 514595, 580830, 585295, 617514, 621590, 702354, 739320, 745908, 774440, 823352, 929328, 932385, 936472, 994544, 1029190, 1161660, 1170590, 1181021, 1235028, 1243180, 1404708, 1478640, 1491816, 1543785, 1548880, 1646704, 1755885, 1864770, 1872944, 1955461, 2058380, 2323320, 2341180, 2362042, 2470056, 2486360, 2809416, 2983632, 3087570, 3511770, 3543063, 3729540, 3910922, 4116760, 4646640, 4682360, 4724084, 4940112, 4972720, 5618832, 5866383, 5905105, 6175140, 6278059, 7023540, 7086126, 7459080, 7821844, 8233520, 9364720, 9448168, 9777305, 11732766, 11810210, 12350280, 12556118, 14047080, 14172252, 14918160, 15643688, 17715315, 18834177, 18896336, 19554610, 23465532, 23620420, 24700560, 25112236, 28094160, 28344504, 29331915, 31287376, 31390295, 35430630, 37668354, 39109220, 46931064, 47240840, 50224472, 56689008, 58663830, 62780590, 70861260, 75336708, 78218440, 93862128, 94170885, 94481680, 100448944, 117327660, 119283121, 125561180, 141722520, 150673416, 156436880, 188341770, 234655320, 238566242, 251122360, 283445040, 301346832, 357849363, 376683540, 469310640, 477132484, 502244720, 596415605, 715698726, 753367080, 954264968, 1192831210, 1431397452, 1506734160, 1789246815, 1908529936, 2385662420, 2862794904, 3578493630, 4771324840, 5725589808, 7156987260, 9542649680, 14313974520, 28627949040]

約数ペア:

[(1, 28627949040), (2, 14313974520), (3, 9542649680), (4, 7156987260), (5, 5725589808), (6, 4771324840), (8, 3578493630), (10, 2862794904), (12, 2385662420), (15, 1908529936), (16, 1789246815), (19, 1506734160), (20, 1431397452), (24, 1192831210), (30, 954264968), (38, 753367080), (40, 715698726), (48, 596415605), (57, 502244720), (60, 477132484), (61, 469310640), (76, 376683540), (80, 357849363), (95, 301346832), (101, 283445040), (114, 251122360), (120, 238566242), (122, 234655320), (152, 188341770), (183, 156436880), (190, 150673416), (202, 141722520), (228, 125561180), (240, 119283121), (244, 117327660), (285, 100448944), (303, 94481680), (304, 94170885), (305, 93862128), (366, 78218440), (380, 75336708), (404, 70861260), (456, 62780590), (488, 58663830), (505, 56689008), (570, 50224472), (606, 47240840), (610, 46931064), (732, 39109220), (760, 37668354), (808, 35430630), (912, 31390295), (915, 31287376), (976, 29331915), (1010, 28344504), (1019, 28094160), (1140, 25112236), (1159, 24700560), (1212, 23620420), (1220, 23465532), (1464, 19554610), (1515, 18896336), (1520, 18834177), (1616, 17715315), (1830, 15643688), (1919, 14918160), (2020, 14172252), (2038, 14047080), (2280, 12556118), (2318, 12350280), (2424, 11810210), (2440, 11732766), (2928, 9777305), (3030, 9448168), (3057, 9364720), (3477, 8233520), (3660, 7821844), (3838, 7459080), (4040, 7086126), (4076, 7023540), (4560, 6278059), (4636, 6175140), (4848, 5905105), (4880, 5866383), (5095, 5618832), (5757, 4972720), (5795, 4940112), (6060, 4724084), (6114, 4682360), (6161, 4646640), (6954, 4116760), (7320, 3910922), (7676, 3729540), (8080, 3543063), (8152, 3511770), (9272, 3087570), (9595, 2983632), (10190, 2809416), (11514, 2486360), (11590, 2470056), (12120, 2362042), (12228, 2341180), (12322, 2323320), (13908, 2058380), (14640, 1955461), (15285, 1872944), (15352, 1864770), (16304, 1755885), (17385, 1646704), (18483, 1548880), (18544, 1543785), (19190, 1491816), (19361, 1478640), (20380, 1404708), (23028, 1243180), (23180, 1235028), (24240, 1181021), (24456, 1170590), (24644, 1161660), (27816, 1029190), (28785, 994544), (30570, 936472), (30704, 932385), (30805, 929328), (34770, 823352), (36966, 774440), (38380, 745908), (38722, 739320), (40760, 702354), (46056, 621590), (46360, 617514), (48912, 585295), (49288, 580830), (55632, 514595), (57570, 497272), (58083, 492880), (61140, 468236), (61610, 464664), (62159, 460560), (69540, 411676), (73932, 387220), (76760, 372954), (77444, 369660), (81520, 351177), (92112, 310795), (92415, 309776), (92720, 308757), (96805, 295728), (98576, 290415), (102919, 278160), (115140, 248636), (116166, 246440), (117059, 244560), (122280, 234118), (123220, 232332), (124318, 230280), (139080, 205838), (147864, 193610), (153520, 186477), (154888, 184830)]