153521880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 480660480

約数和(自身を除く): 327138600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 185, 213, 222, 284, 296, 355, 370, 426, 444, 487, 555, 568, 710, 740, 852, 888, 974, 1065, 1110, 1420, 1461, 1480, 1704, 1948, 2130, 2220, 2435, 2627, 2840, 2922, 3896, 4260, 4440, 4870, 5254, 5844, 7305, 7881, 8520, 9740, 10508, 11688, 13135, 14610, 15762, 18019, 19480, 21016, 26270, 29220, 31524, 34577, 36038, 39405, 52540, 54057, 58440, 63048, 69154, 72076, 78810, 90095, 103731, 105080, 108114, 138308, 144152, 157620, 172885, 180190, 207462, 216228, 270285, 276616, 315240, 345770, 360380, 414924, 432456, 518655, 540570, 691540, 720760, 829848, 1037310, 1081140, 1279349, 1383080, 2074620, 2162280, 2558698, 3838047, 4149240, 5117396, 6396745, 7676094, 10234792, 12793490, 15352188, 19190235, 25586980, 30704376, 38380470, 51173960, 76760940, 153521880]

約数ペア:

[(1, 153521880), (2, 76760940), (3, 51173960), (4, 38380470), (5, 30704376), (6, 25586980), (8, 19190235), (10, 15352188), (12, 12793490), (15, 10234792), (20, 7676094), (24, 6396745), (30, 5117396), (37, 4149240), (40, 3838047), (60, 2558698), (71, 2162280), (74, 2074620), (111, 1383080), (120, 1279349), (142, 1081140), (148, 1037310), (185, 829848), (213, 720760), (222, 691540), (284, 540570), (296, 518655), (355, 432456), (370, 414924), (426, 360380), (444, 345770), (487, 315240), (555, 276616), (568, 270285), (710, 216228), (740, 207462), (852, 180190), (888, 172885), (974, 157620), (1065, 144152), (1110, 138308), (1420, 108114), (1461, 105080), (1480, 103731), (1704, 90095), (1948, 78810), (2130, 72076), (2220, 69154), (2435, 63048), (2627, 58440), (2840, 54057), (2922, 52540), (3896, 39405), (4260, 36038), (4440, 34577), (4870, 31524), (5254, 29220), (5844, 26270), (7305, 21016), (7881, 19480), (8520, 18019), (9740, 15762), (10508, 14610), (11688, 13135)]