232440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 756000

約数和(自身を除く): 523560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1788, 1937, 2235, 2980, 3576, 3874, 4470, 5811, 5960, 7748, 8940, 9685, 11622, 15496, 17880, 19370, 23244, 29055, 38740, 46488, 58110, 77480, 116220, 232440]

約数ペア:

[(1, 232440), (2, 116220), (3, 77480), (4, 58110), (5, 46488), (6, 38740), (8, 29055), (10, 23244), (12, 19370), (13, 17880), (15, 15496), (20, 11622), (24, 9685), (26, 8940), (30, 7748), (39, 5960), (40, 5811), (52, 4470), (60, 3874), (65, 3576), (78, 2980), (104, 2235), (120, 1937), (130, 1788), (149, 1560), (156, 1490), (195, 1192), (260, 894), (298, 780), (312, 745), (390, 596), (447, 520)]