156965900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 429305856

約数和(自身を除く): 272339956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 50, 52, 65, 70, 91, 94, 100, 130, 140, 175, 182, 188, 235, 260, 325, 329, 350, 364, 367, 455, 470, 611, 650, 658, 700, 734, 910, 940, 1175, 1222, 1300, 1316, 1468, 1645, 1820, 1835, 2275, 2350, 2444, 2569, 3055, 3290, 3670, 4277, 4550, 4700, 4771, 5138, 6110, 6580, 7340, 8225, 8554, 9100, 9175, 9542, 10276, 12220, 12845, 15275, 16450, 17108, 17249, 18350, 19084, 21385, 23855, 25690, 30550, 32900, 33397, 34498, 36700, 42770, 47710, 51380, 61100, 64225, 66794, 68996, 85540, 86245, 95420, 106925, 119275, 120743, 128450, 133588, 166985, 172490, 213850, 224237, 238550, 241486, 256900, 333970, 344980, 427700, 431225, 448474, 477100, 482972, 603715, 667940, 834925, 862450, 896948, 1121185, 1207430, 1569659, 1669850, 1724900, 2242370, 2414860, 3018575, 3139318, 3339700, 4484740, 5605925, 6037150, 6278636, 7848295, 11211850, 12074300, 15696590, 22423700, 31393180, 39241475, 78482950, 156965900]

約数ペア:

[(1, 156965900), (2, 78482950), (4, 39241475), (5, 31393180), (7, 22423700), (10, 15696590), (13, 12074300), (14, 11211850), (20, 7848295), (25, 6278636), (26, 6037150), (28, 5605925), (35, 4484740), (47, 3339700), (50, 3139318), (52, 3018575), (65, 2414860), (70, 2242370), (91, 1724900), (94, 1669850), (100, 1569659), (130, 1207430), (140, 1121185), (175, 896948), (182, 862450), (188, 834925), (235, 667940), (260, 603715), (325, 482972), (329, 477100), (350, 448474), (364, 431225), (367, 427700), (455, 344980), (470, 333970), (611, 256900), (650, 241486), (658, 238550), (700, 224237), (734, 213850), (910, 172490), (940, 166985), (1175, 133588), (1222, 128450), (1300, 120743), (1316, 119275), (1468, 106925), (1645, 95420), (1820, 86245), (1835, 85540), (2275, 68996), (2350, 66794), (2444, 64225), (2569, 61100), (3055, 51380), (3290, 47710), (3670, 42770), (4277, 36700), (4550, 34498), (4700, 33397), (4771, 32900), (5138, 30550), (6110, 25690), (6580, 23855), (7340, 21385), (8225, 19084), (8554, 18350), (9100, 17249), (9175, 17108), (9542, 16450), (10276, 15275), (12220, 12845)]