1961163281520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1477937}}^1$

素因数の和:1478072

約数の個数: 240

約数和(自身を含む): 7004362004640

約数和(自身を除く): 5043198723120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 97, 114, 120, 144, 152, 171, 180, 190, 194, 228, 240, 285, 291, 304, 342, 360, 380, 388, 456, 485, 570, 582, 684, 720, 760, 776, 855, 873, 912, 970, 1140, 1164, 1368, 1455, 1520, 1552, 1710, 1746, 1843, 1940, 2280, 2328, 2736, 2910, 3420, 3492, 3686, 3880, 4365, 4560, 4656, 5529, 5820, 6840, 6984, 7372, 7760, 8730, 9215, 11058, 11640, 13680, 13968, 14744, 16587, 17460, 18430, 22116, 23280, 27645, 29488, 33174, 34920, 36860, 44232, 55290, 66348, 69840, 73720, 82935, 88464, 110580, 132696, 147440, 165870, 221160, 265392, 331740, 442320, 663480, 1326960, 1477937, 2955874, 4433811, 5911748, 7389685, 8867622, 11823496, 13301433, 14779370, 17735244, 22169055, 23646992, 26602866, 28080803, 29558740, 35470488, 44338110, 53205732, 56161606, 59117480, 66507165, 70940976, 84242409, 88676220, 106411464, 112323212, 118234960, 133014330, 140404015, 143359889, 168484818, 177352440, 212822928, 224646424, 252727227, 266028660, 280808030, 286719778, 336969636, 354704880, 421212045, 430079667, 449292848, 505454454, 532057320, 561616060, 573439556, 673939272, 716799445, 842424090, 860159334, 1010908908, 1064114640, 1123232120, 1146879112, 1263636135, 1290239001, 1347878544, 1433598890, 1684848180, 1720318668, 2021817816, 2150398335, 2246464240, 2293758224, 2527272270, 2580478002, 2723837891, 2867197780, 3369696360, 3440637336, 4043635632, 4300796670, 5054544540, 5160956004, 5447675782, 5734395560, 6451195005, 6739392720, 6881274672, 8171513673, 8601593340, 10109089080, 10321912008, 10895351564, 11468791120, 12902390010, 13619189455, 16343027346, 17203186680, 20218178160, 20643824016, 21790703128, 24514541019, 25804780020, 27238378910, 32686054692, 34406373360, 40857568365, 43581406256, 49029082038, 51609560040, 54476757820, 65372109384, 81715136730, 98058164076, 103219120080, 108953515640, 122572705095, 130744218768, 163430273460, 196116328152, 217907031280, 245145410190, 326860546920, 392232656304, 490290820380, 653721093840, 980581640760, 1961163281520]

約数ペア:

[(1, 1961163281520), (2, 980581640760), (3, 653721093840), (4, 490290820380), (5, 392232656304), (6, 326860546920), (8, 245145410190), (9, 217907031280), (10, 196116328152), (12, 163430273460), (15, 130744218768), (16, 122572705095), (18, 108953515640), (19, 103219120080), (20, 98058164076), (24, 81715136730), (30, 65372109384), (36, 54476757820), (38, 51609560040), (40, 49029082038), (45, 43581406256), (48, 40857568365), (57, 34406373360), (60, 32686054692), (72, 27238378910), (76, 25804780020), (80, 24514541019), (90, 21790703128), (95, 20643824016), (97, 20218178160), (114, 17203186680), (120, 16343027346), (144, 13619189455), (152, 12902390010), (171, 11468791120), (180, 10895351564), (190, 10321912008), (194, 10109089080), (228, 8601593340), (240, 8171513673), (285, 6881274672), (291, 6739392720), (304, 6451195005), (342, 5734395560), (360, 5447675782), (380, 5160956004), (388, 5054544540), (456, 4300796670), (485, 4043635632), (570, 3440637336), (582, 3369696360), (684, 2867197780), (720, 2723837891), (760, 2580478002), (776, 2527272270), (855, 2293758224), (873, 2246464240), (912, 2150398335), (970, 2021817816), (1140, 1720318668), (1164, 1684848180), (1368, 1433598890), (1455, 1347878544), (1520, 1290239001), (1552, 1263636135), (1710, 1146879112), (1746, 1123232120), (1843, 1064114640), (1940, 1010908908), (2280, 860159334), (2328, 842424090), (2736, 716799445), (2910, 673939272), (3420, 573439556), (3492, 561616060), (3686, 532057320), (3880, 505454454), (4365, 449292848), (4560, 430079667), (4656, 421212045), (5529, 354704880), (5820, 336969636), (6840, 286719778), (6984, 280808030), (7372, 266028660), (7760, 252727227), (8730, 224646424), (9215, 212822928), (11058, 177352440), (11640, 168484818), (13680, 143359889), (13968, 140404015), (14744, 133014330), (16587, 118234960), (17460, 112323212), (18430, 106411464), (22116, 88676220), (23280, 84242409), (27645, 70940976), (29488, 66507165), (33174, 59117480), (34920, 56161606), (36860, 53205732), (44232, 44338110), (55290, 35470488), (66348, 29558740), (69840, 28080803), (73720, 26602866), (82935, 23646992), (88464, 22169055), (110580, 17735244), (132696, 14779370), (147440, 13301433), (165870, 11823496), (221160, 8867622), (265392, 7389685), (331740, 5911748), (442320, 4433811), (663480, 2955874), (1326960, 1477937)]