160744180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 220279820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 149, 167, 170, 190, 298, 323, 334, 340, 380, 596, 646, 668, 745, 835, 1292, 1490, 1615, 1670, 2533, 2831, 2839, 2980, 3173, 3230, 3340, 5066, 5662, 5678, 6346, 6460, 10132, 11324, 11356, 12665, 12692, 14155, 14195, 15865, 24883, 25330, 28310, 28390, 31730, 48127, 49766, 50660, 53941, 56620, 56780, 63460, 96254, 99532, 107882, 124415, 192508, 215764, 240635, 248830, 269705, 423011, 472777, 481270, 497660, 539410, 846022, 945554, 962540, 1078820, 1692044, 1891108, 2115055, 2363885, 4230110, 4727770, 8037209, 8460220, 9455540, 16074418, 32148836, 40186045, 80372090, 160744180]

約数ペア:

[(1, 160744180), (2, 80372090), (4, 40186045), (5, 32148836), (10, 16074418), (17, 9455540), (19, 8460220), (20, 8037209), (34, 4727770), (38, 4230110), (68, 2363885), (76, 2115055), (85, 1891108), (95, 1692044), (149, 1078820), (167, 962540), (170, 945554), (190, 846022), (298, 539410), (323, 497660), (334, 481270), (340, 472777), (380, 423011), (596, 269705), (646, 248830), (668, 240635), (745, 215764), (835, 192508), (1292, 124415), (1490, 107882), (1615, 99532), (1670, 96254), (2533, 63460), (2831, 56780), (2839, 56620), (2980, 53941), (3173, 50660), (3230, 49766), (3340, 48127), (5066, 31730), (5662, 28390), (5678, 28310), (6346, 25330), (6460, 24883), (10132, 15865), (11324, 14195), (11356, 14155), (12665, 12692)]