194503080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 608705280

約数和(自身を除く): 414202200

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, 555, 568, 617, 710, 740, 852, 888, 1065, 1110, 1234, 1420, 1480, 1704, 1851, 2130, 2220, 2468, 2627, 2840, 3085, 3702, 4260, 4440, 4936, 5254, 6170, 7404, 7881, 8520, 9255, 10508, 12340, 13135, 14808, 15762, 18510, 21016, 22829, 24680, 26270, 31524, 37020, 39405, 43807, 45658, 52540, 63048, 68487, 74040, 78810, 87614, 91316, 105080, 114145, 131421, 136974, 157620, 175228, 182632, 219035, 228290, 262842, 273948, 315240, 342435, 350456, 438070, 456580, 525684, 547896, 657105, 684870, 876140, 913160, 1051368, 1314210, 1369740, 1620859, 1752280, 2628420, 2739480, 3241718, 4862577, 5256840, 6483436, 8104295, 9725154, 12966872, 16208590, 19450308, 24312885, 32417180, 38900616, 48625770, 64834360, 97251540, 194503080]

約数ペア:

[(1, 194503080), (2, 97251540), (3, 64834360), (4, 48625770), (5, 38900616), (6, 32417180), (8, 24312885), (10, 19450308), (12, 16208590), (15, 12966872), (20, 9725154), (24, 8104295), (30, 6483436), (37, 5256840), (40, 4862577), (60, 3241718), (71, 2739480), (74, 2628420), (111, 1752280), (120, 1620859), (142, 1369740), (148, 1314210), (185, 1051368), (213, 913160), (222, 876140), (284, 684870), (296, 657105), (355, 547896), (370, 525684), (426, 456580), (444, 438070), (555, 350456), (568, 342435), (617, 315240), (710, 273948), (740, 262842), (852, 228290), (888, 219035), (1065, 182632), (1110, 175228), (1234, 157620), (1420, 136974), (1480, 131421), (1704, 114145), (1851, 105080), (2130, 91316), (2220, 87614), (2468, 78810), (2627, 74040), (2840, 68487), (3085, 63048), (3702, 52540), (4260, 45658), (4440, 43807), (4936, 39405), (5254, 37020), (6170, 31524), (7404, 26270), (7881, 24680), (8520, 22829), (9255, 21016), (10508, 18510), (12340, 15762), (13135, 14808)]