76179720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 244944000

約数和(自身を除く): 168764280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 349, 408, 428, 510, 535, 642, 680, 698, 856, 1020, 1047, 1070, 1284, 1396, 1605, 1745, 1819, 2040, 2094, 2140, 2568, 2792, 3210, 3490, 3638, 4188, 4280, 5235, 5457, 5933, 6420, 6980, 7276, 8376, 9095, 10470, 10914, 11866, 12840, 13960, 14552, 17799, 18190, 20940, 21828, 23732, 27285, 29665, 35598, 36380, 37343, 41880, 43656, 47464, 54570, 59330, 71196, 72760, 74686, 88995, 109140, 112029, 118660, 142392, 149372, 177990, 186715, 218280, 224058, 237320, 298744, 355980, 373430, 448116, 560145, 634831, 711960, 746860, 896232, 1120290, 1269662, 1493720, 1904493, 2240580, 2539324, 3174155, 3808986, 4481160, 5078648, 6348310, 7617972, 9522465, 12696620, 15235944, 19044930, 25393240, 38089860, 76179720]

約数ペア:

[(1, 76179720), (2, 38089860), (3, 25393240), (4, 19044930), (5, 15235944), (6, 12696620), (8, 9522465), (10, 7617972), (12, 6348310), (15, 5078648), (17, 4481160), (20, 3808986), (24, 3174155), (30, 2539324), (34, 2240580), (40, 1904493), (51, 1493720), (60, 1269662), (68, 1120290), (85, 896232), (102, 746860), (107, 711960), (120, 634831), (136, 560145), (170, 448116), (204, 373430), (214, 355980), (255, 298744), (321, 237320), (340, 224058), (349, 218280), (408, 186715), (428, 177990), (510, 149372), (535, 142392), (642, 118660), (680, 112029), (698, 109140), (856, 88995), (1020, 74686), (1047, 72760), (1070, 71196), (1284, 59330), (1396, 54570), (1605, 47464), (1745, 43656), (1819, 41880), (2040, 37343), (2094, 36380), (2140, 35598), (2568, 29665), (2792, 27285), (3210, 23732), (3490, 21828), (3638, 20940), (4188, 18190), (4280, 17799), (5235, 14552), (5457, 13960), (5933, 12840), (6420, 11866), (6980, 10914), (7276, 10470), (8376, 9095)]