161802960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 551964672

約数和(自身を除く): 390161712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 167, 176, 220, 240, 264, 330, 334, 367, 440, 501, 528, 660, 668, 734, 835, 880, 1002, 1101, 1320, 1336, 1468, 1670, 1835, 1837, 2004, 2202, 2505, 2640, 2672, 2936, 3340, 3670, 3674, 4008, 4037, 4404, 5010, 5505, 5511, 5872, 6680, 7340, 7348, 8016, 8074, 8808, 9185, 10020, 11010, 11022, 12111, 13360, 14680, 14696, 16148, 17616, 18370, 20040, 20185, 22020, 22044, 24222, 27555, 29360, 29392, 32296, 36740, 40080, 40370, 44040, 44088, 48444, 55110, 60555, 61289, 64592, 73480, 80740, 88080, 88176, 96888, 110220, 121110, 122578, 146960, 161480, 183867, 193776, 220440, 242220, 245156, 306445, 322960, 367734, 440880, 484440, 490312, 612890, 674179, 735468, 919335, 968880, 980624, 1225780, 1348358, 1470936, 1838670, 2022537, 2451560, 2696716, 2941872, 3370895, 3677340, 4045074, 4903120, 5393432, 6741790, 7354680, 8090148, 10112685, 10786864, 13483580, 14709360, 16180296, 20225370, 26967160, 32360592, 40450740, 53934320, 80901480, 161802960]

約数ペア:

[(1, 161802960), (2, 80901480), (3, 53934320), (4, 40450740), (5, 32360592), (6, 26967160), (8, 20225370), (10, 16180296), (11, 14709360), (12, 13483580), (15, 10786864), (16, 10112685), (20, 8090148), (22, 7354680), (24, 6741790), (30, 5393432), (33, 4903120), (40, 4045074), (44, 3677340), (48, 3370895), (55, 2941872), (60, 2696716), (66, 2451560), (80, 2022537), (88, 1838670), (110, 1470936), (120, 1348358), (132, 1225780), (165, 980624), (167, 968880), (176, 919335), (220, 735468), (240, 674179), (264, 612890), (330, 490312), (334, 484440), (367, 440880), (440, 367734), (501, 322960), (528, 306445), (660, 245156), (668, 242220), (734, 220440), (835, 193776), (880, 183867), (1002, 161480), (1101, 146960), (1320, 122578), (1336, 121110), (1468, 110220), (1670, 96888), (1835, 88176), (1837, 88080), (2004, 80740), (2202, 73480), (2505, 64592), (2640, 61289), (2672, 60555), (2936, 55110), (3340, 48444), (3670, 44088), (3674, 44040), (4008, 40370), (4037, 40080), (4404, 36740), (5010, 32296), (5505, 29392), (5511, 29360), (5872, 27555), (6680, 24222), (7340, 22044), (7348, 22020), (8016, 20185), (8074, 20040), (8808, 18370), (9185, 17616), (10020, 16148), (11010, 14696), (11022, 14680), (12111, 13360)]