914271260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 2415329280

約数和(自身を除く): 1501058020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 71, 76, 94, 95, 103, 133, 140, 142, 188, 190, 206, 235, 266, 284, 329, 355, 380, 412, 470, 497, 515, 532, 658, 665, 710, 721, 893, 940, 994, 1030, 1316, 1330, 1349, 1420, 1442, 1645, 1786, 1957, 1988, 2060, 2485, 2660, 2698, 2884, 3290, 3337, 3572, 3605, 3914, 4465, 4841, 4970, 5396, 6251, 6580, 6674, 6745, 7210, 7313, 7828, 8930, 9443, 9682, 9785, 9940, 12502, 13348, 13490, 13699, 14420, 14626, 16685, 17860, 18886, 19364, 19570, 23359, 24205, 25004, 26980, 27398, 29252, 31255, 33370, 33887, 36565, 37772, 39140, 46718, 47215, 48410, 51191, 54796, 62510, 63403, 66740, 67774, 68495, 73130, 91979, 93436, 94430, 96820, 102382, 116795, 125020, 126806, 135548, 136990, 138947, 146260, 169435, 183958, 188860, 204764, 233590, 253612, 255955, 273980, 277894, 317015, 338870, 343711, 367916, 443821, 459895, 467180, 511910, 555788, 634030, 643853, 677740, 687422, 694735, 887642, 919790, 972629, 1023820, 1268060, 1287706, 1374844, 1389470, 1718555, 1775284, 1839580, 1945258, 2219105, 2405977, 2575412, 2778940, 3219265, 3437110, 3890516, 4438210, 4811954, 4863145, 6438530, 6530509, 6874220, 8876420, 9623908, 9726290, 12029885, 12877060, 13061018, 19452580, 24059770, 26122036, 32652545, 45713563, 48119540, 65305090, 91427126, 130610180, 182854252, 228567815, 457135630, 914271260]

約数ペア:

[(1, 914271260), (2, 457135630), (4, 228567815), (5, 182854252), (7, 130610180), (10, 91427126), (14, 65305090), (19, 48119540), (20, 45713563), (28, 32652545), (35, 26122036), (38, 24059770), (47, 19452580), (70, 13061018), (71, 12877060), (76, 12029885), (94, 9726290), (95, 9623908), (103, 8876420), (133, 6874220), (140, 6530509), (142, 6438530), (188, 4863145), (190, 4811954), (206, 4438210), (235, 3890516), (266, 3437110), (284, 3219265), (329, 2778940), (355, 2575412), (380, 2405977), (412, 2219105), (470, 1945258), (497, 1839580), (515, 1775284), (532, 1718555), (658, 1389470), (665, 1374844), (710, 1287706), (721, 1268060), (893, 1023820), (940, 972629), (994, 919790), (1030, 887642), (1316, 694735), (1330, 687422), (1349, 677740), (1420, 643853), (1442, 634030), (1645, 555788), (1786, 511910), (1957, 467180), (1988, 459895), (2060, 443821), (2485, 367916), (2660, 343711), (2698, 338870), (2884, 317015), (3290, 277894), (3337, 273980), (3572, 255955), (3605, 253612), (3914, 233590), (4465, 204764), (4841, 188860), (4970, 183958), (5396, 169435), (6251, 146260), (6580, 138947), (6674, 136990), (6745, 135548), (7210, 126806), (7313, 125020), (7828, 116795), (8930, 102382), (9443, 96820), (9682, 94430), (9785, 93436), (9940, 91979), (12502, 73130), (13348, 68495), (13490, 67774), (13699, 66740), (14420, 63403), (14626, 62510), (16685, 54796), (17860, 51191), (18886, 48410), (19364, 47215), (19570, 46718), (23359, 39140), (24205, 37772), (25004, 36565), (26980, 33887), (27398, 33370), (29252, 31255)]