201183780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 192

約数和(自身を含む): 718018560

約数和(自身を除く): 516834780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1140, 1190, 1292, 1330, 1428, 1483, 1596, 1615, 1785, 1938, 1995, 2261, 2380, 2660, 2966, 3230, 3570, 3876, 3990, 4449, 4522, 4845, 5932, 6460, 6783, 7140, 7415, 7980, 8898, 9044, 9690, 10381, 11305, 13566, 14830, 17796, 19380, 20762, 22245, 22610, 25211, 27132, 28177, 29660, 31143, 33915, 41524, 44490, 45220, 50422, 51905, 56354, 62286, 67830, 75633, 84531, 88980, 100844, 103810, 112708, 124572, 126055, 135660, 140885, 151266, 155715, 169062, 176477, 197239, 207620, 252110, 281770, 302532, 311430, 338124, 352954, 378165, 394478, 422655, 479009, 504220, 529431, 563540, 591717, 622860, 705908, 756330, 788956, 845310, 882385, 958018, 986195, 1058862, 1183434, 1437027, 1512660, 1690620, 1764770, 1916036, 1972390, 2117724, 2366868, 2395045, 2647155, 2874054, 2958585, 3353063, 3529540, 3944780, 4790090, 5294310, 5748108, 5917170, 6706126, 7185135, 9580180, 10059189, 10588620, 11834340, 13412252, 14370270, 16765315, 20118378, 28740540, 33530630, 40236756, 50295945, 67061260, 100591890, 201183780]

約数ペア:

[(1, 201183780), (2, 100591890), (3, 67061260), (4, 50295945), (5, 40236756), (6, 33530630), (7, 28740540), (10, 20118378), (12, 16765315), (14, 14370270), (15, 13412252), (17, 11834340), (19, 10588620), (20, 10059189), (21, 9580180), (28, 7185135), (30, 6706126), (34, 5917170), (35, 5748108), (38, 5294310), (42, 4790090), (51, 3944780), (57, 3529540), (60, 3353063), (68, 2958585), (70, 2874054), (76, 2647155), (84, 2395045), (85, 2366868), (95, 2117724), (102, 1972390), (105, 1916036), (114, 1764770), (119, 1690620), (133, 1512660), (140, 1437027), (170, 1183434), (190, 1058862), (204, 986195), (210, 958018), (228, 882385), (238, 845310), (255, 788956), (266, 756330), (285, 705908), (323, 622860), (340, 591717), (357, 563540), (380, 529431), (399, 504220), (420, 479009), (476, 422655), (510, 394478), (532, 378165), (570, 352954), (595, 338124), (646, 311430), (665, 302532), (714, 281770), (798, 252110), (969, 207620), (1020, 197239), (1140, 176477), (1190, 169062), (1292, 155715), (1330, 151266), (1428, 140885), (1483, 135660), (1596, 126055), (1615, 124572), (1785, 112708), (1938, 103810), (1995, 100844), (2261, 88980), (2380, 84531), (2660, 75633), (2966, 67830), (3230, 62286), (3570, 56354), (3876, 51905), (3990, 50422), (4449, 45220), (4522, 44490), (4845, 41524), (5932, 33915), (6460, 31143), (6783, 29660), (7140, 28177), (7415, 27132), (7980, 25211), (8898, 22610), (9044, 22245), (9690, 20762), (10381, 19380), (11305, 17796), (13566, 14830)]