420095928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3629

約数の個数: 128

約数和(自身を含む): 1297958400

約数和(自身を除く): 877862472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 56, 57, 74, 76, 84, 111, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 399, 444, 456, 518, 532, 703, 777, 798, 888, 1036, 1064, 1406, 1554, 1596, 2072, 2109, 2812, 3108, 3192, 3557, 4218, 4921, 5624, 6216, 7114, 8436, 9842, 10671, 14228, 14763, 16872, 19684, 21342, 24899, 28456, 29526, 39368, 42684, 49798, 59052, 67583, 74697, 85368, 99596, 118104, 131609, 135166, 149394, 199192, 202749, 263218, 270332, 298788, 394827, 405498, 473081, 526436, 540664, 597576, 789654, 810996, 921263, 946162, 1052872, 1419243, 1579308, 1621992, 1842526, 1892324, 2500571, 2763789, 2838486, 3158616, 3685052, 3784648, 5001142, 5527578, 5676972, 7370104, 7501713, 10002284, 11055156, 11353944, 15003426, 17503997, 20004568, 22110312, 30006852, 35007994, 52511991, 60013704, 70015988, 105023982, 140031976, 210047964, 420095928]

約数ペア:

[(1, 420095928), (2, 210047964), (3, 140031976), (4, 105023982), (6, 70015988), (7, 60013704), (8, 52511991), (12, 35007994), (14, 30006852), (19, 22110312), (21, 20004568), (24, 17503997), (28, 15003426), (37, 11353944), (38, 11055156), (42, 10002284), (56, 7501713), (57, 7370104), (74, 5676972), (76, 5527578), (84, 5001142), (111, 3784648), (114, 3685052), (133, 3158616), (148, 2838486), (152, 2763789), (168, 2500571), (222, 1892324), (228, 1842526), (259, 1621992), (266, 1579308), (296, 1419243), (399, 1052872), (444, 946162), (456, 921263), (518, 810996), (532, 789654), (703, 597576), (777, 540664), (798, 526436), (888, 473081), (1036, 405498), (1064, 394827), (1406, 298788), (1554, 270332), (1596, 263218), (2072, 202749), (2109, 199192), (2812, 149394), (3108, 135166), (3192, 131609), (3557, 118104), (4218, 99596), (4921, 85368), (5624, 74697), (6216, 67583), (7114, 59052), (8436, 49798), (9842, 42684), (10671, 39368), (14228, 29526), (14763, 28456), (16872, 24899), (19684, 21342)]