265120440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 192

約数和(自身を含む): 913096800

約数和(自身を除く): 647976360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 442, 507, 510, 520, 663, 676, 680, 769, 780, 845, 884, 1014, 1020, 1105, 1326, 1352, 1538, 1560, 1690, 1768, 2028, 2040, 2210, 2307, 2535, 2652, 2873, 3076, 3315, 3380, 3845, 4056, 4420, 4614, 5070, 5304, 5746, 6152, 6630, 6760, 7690, 8619, 8840, 9228, 9997, 10140, 11492, 11535, 13073, 13260, 14365, 15380, 17238, 18456, 19994, 20280, 22984, 23070, 26146, 26520, 28730, 29991, 30760, 34476, 39219, 39988, 43095, 46140, 49985, 52292, 57460, 59982, 65365, 68952, 78438, 79976, 86190, 92280, 99970, 104584, 114920, 119964, 129961, 130730, 149955, 156876, 169949, 172380, 196095, 199940, 239928, 259922, 261460, 299910, 313752, 339898, 344760, 389883, 392190, 399880, 509847, 519844, 522920, 599820, 649805, 679796, 779766, 784380, 849745, 1019694, 1039688, 1199640, 1299610, 1359592, 1559532, 1568760, 1699490, 1949415, 2039388, 2209337, 2549235, 2599220, 3119064, 3398980, 3898830, 4078776, 4418674, 5098470, 5198440, 6628011, 6797960, 7797660, 8837348, 10196940, 11046685, 13256022, 15595320, 17674696, 20393880, 22093370, 26512044, 33140055, 44186740, 53024088, 66280110, 88373480, 132560220, 265120440]

約数ペア:

[(1, 265120440), (2, 132560220), (3, 88373480), (4, 66280110), (5, 53024088), (6, 44186740), (8, 33140055), (10, 26512044), (12, 22093370), (13, 20393880), (15, 17674696), (17, 15595320), (20, 13256022), (24, 11046685), (26, 10196940), (30, 8837348), (34, 7797660), (39, 6797960), (40, 6628011), (51, 5198440), (52, 5098470), (60, 4418674), (65, 4078776), (68, 3898830), (78, 3398980), (85, 3119064), (102, 2599220), (104, 2549235), (120, 2209337), (130, 2039388), (136, 1949415), (156, 1699490), (169, 1568760), (170, 1559532), (195, 1359592), (204, 1299610), (221, 1199640), (255, 1039688), (260, 1019694), (312, 849745), (338, 784380), (340, 779766), (390, 679796), (408, 649805), (442, 599820), (507, 522920), (510, 519844), (520, 509847), (663, 399880), (676, 392190), (680, 389883), (769, 344760), (780, 339898), (845, 313752), (884, 299910), (1014, 261460), (1020, 259922), (1105, 239928), (1326, 199940), (1352, 196095), (1538, 172380), (1560, 169949), (1690, 156876), (1768, 149955), (2028, 130730), (2040, 129961), (2210, 119964), (2307, 114920), (2535, 104584), (2652, 99970), (2873, 92280), (3076, 86190), (3315, 79976), (3380, 78438), (3845, 68952), (4056, 65365), (4420, 59982), (4614, 57460), (5070, 52292), (5304, 49985), (5746, 46140), (6152, 43095), (6630, 39988), (6760, 39219), (7690, 34476), (8619, 30760), (8840, 29991), (9228, 28730), (9997, 26520), (10140, 26146), (11492, 23070), (11535, 22984), (13073, 20280), (13260, 19994), (14365, 18456), (15380, 17238)]