90159960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 297561600

約数和(自身を除く): 207401640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 167, 220, 264, 330, 334, 409, 440, 501, 660, 668, 818, 835, 1002, 1227, 1320, 1336, 1636, 1670, 1837, 2004, 2045, 2454, 2505, 3272, 3340, 3674, 4008, 4090, 4499, 4908, 5010, 5511, 6135, 6680, 7348, 8180, 8998, 9185, 9816, 10020, 11022, 12270, 13497, 14696, 16360, 17996, 18370, 20040, 22044, 22495, 24540, 26994, 27555, 35992, 36740, 44088, 44990, 49080, 53988, 55110, 67485, 68303, 73480, 89980, 107976, 110220, 134970, 136606, 179960, 204909, 220440, 269940, 273212, 341515, 409818, 539880, 546424, 683030, 751333, 819636, 1024545, 1366060, 1502666, 1639272, 2049090, 2253999, 2732120, 3005332, 3756665, 4098180, 4507998, 6010664, 7513330, 8196360, 9015996, 11269995, 15026660, 18031992, 22539990, 30053320, 45079980, 90159960]

約数ペア:

[(1, 90159960), (2, 45079980), (3, 30053320), (4, 22539990), (5, 18031992), (6, 15026660), (8, 11269995), (10, 9015996), (11, 8196360), (12, 7513330), (15, 6010664), (20, 4507998), (22, 4098180), (24, 3756665), (30, 3005332), (33, 2732120), (40, 2253999), (44, 2049090), (55, 1639272), (60, 1502666), (66, 1366060), (88, 1024545), (110, 819636), (120, 751333), (132, 683030), (165, 546424), (167, 539880), (220, 409818), (264, 341515), (330, 273212), (334, 269940), (409, 220440), (440, 204909), (501, 179960), (660, 136606), (668, 134970), (818, 110220), (835, 107976), (1002, 89980), (1227, 73480), (1320, 68303), (1336, 67485), (1636, 55110), (1670, 53988), (1837, 49080), (2004, 44990), (2045, 44088), (2454, 36740), (2505, 35992), (3272, 27555), (3340, 26994), (3674, 24540), (4008, 22495), (4090, 22044), (4499, 20040), (4908, 18370), (5010, 17996), (5511, 16360), (6135, 14696), (6680, 13497), (7348, 12270), (8180, 11022), (8998, 10020), (9185, 9816)]