149819640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^2$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 477660240

約数和(自身を除く): 327840600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 271, 340, 408, 510, 542, 680, 813, 1020, 1084, 1355, 1626, 2040, 2168, 2710, 3252, 4065, 4607, 5420, 6504, 8130, 9214, 10840, 13821, 16260, 18428, 23035, 27642, 32520, 36856, 46070, 55284, 69105, 73441, 92140, 110568, 138210, 146882, 184280, 220323, 276420, 293764, 367205, 440646, 552840, 587528, 734410, 881292, 1101615, 1248497, 1468820, 1762584, 2203230, 2496994, 2937640, 3745491, 4406460, 4993988, 6242485, 7490982, 8812920, 9987976, 12484970, 14981964, 18727455, 24969940, 29963928, 37454910, 49939880, 74909820, 149819640]

約数ペア:

[(1, 149819640), (2, 74909820), (3, 49939880), (4, 37454910), (5, 29963928), (6, 24969940), (8, 18727455), (10, 14981964), (12, 12484970), (15, 9987976), (17, 8812920), (20, 7490982), (24, 6242485), (30, 4993988), (34, 4406460), (40, 3745491), (51, 2937640), (60, 2496994), (68, 2203230), (85, 1762584), (102, 1468820), (120, 1248497), (136, 1101615), (170, 881292), (204, 734410), (255, 587528), (271, 552840), (340, 440646), (408, 367205), (510, 293764), (542, 276420), (680, 220323), (813, 184280), (1020, 146882), (1084, 138210), (1355, 110568), (1626, 92140), (2040, 73441), (2168, 69105), (2710, 55284), (3252, 46070), (4065, 36856), (4607, 32520), (5420, 27642), (6504, 23035), (8130, 18428), (9214, 16260), (10840, 13821)]