149990820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15527}}^1$

素因数の和:15569

約数の個数: 96

約数和(自身を含む): 500871168

約数和(自身を除く): 350880348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 15527, 31054, 46581, 62108, 77635, 93162, 108689, 155270, 186324, 217378, 232905, 310540, 326067, 357121, 434756, 465810, 543445, 652134, 714242, 931620, 1071363, 1086890, 1304268, 1428484, 1630335, 1785605, 2142726, 2173780, 2499847, 3260670, 3571210, 4285452, 4999694, 5356815, 6521340, 7142420, 7499541, 9999388, 10713630, 12499235, 14999082, 21427260, 24998470, 29998164, 37497705, 49996940, 74995410, 149990820]

約数ペア:

[(1, 149990820), (2, 74995410), (3, 49996940), (4, 37497705), (5, 29998164), (6, 24998470), (7, 21427260), (10, 14999082), (12, 12499235), (14, 10713630), (15, 9999388), (20, 7499541), (21, 7142420), (23, 6521340), (28, 5356815), (30, 4999694), (35, 4285452), (42, 3571210), (46, 3260670), (60, 2499847), (69, 2173780), (70, 2142726), (84, 1785605), (92, 1630335), (105, 1428484), (115, 1304268), (138, 1086890), (140, 1071363), (161, 931620), (210, 714242), (230, 652134), (276, 543445), (322, 465810), (345, 434756), (420, 357121), (460, 326067), (483, 310540), (644, 232905), (690, 217378), (805, 186324), (966, 155270), (1380, 108689), (1610, 93162), (1932, 77635), (2415, 62108), (3220, 46581), (4830, 31054), (9660, 15527)]