854801440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 2229534720

約数和(自身を除く): 1374733280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 59, 62, 80, 92, 115, 118, 124, 127, 155, 160, 184, 230, 236, 248, 254, 295, 310, 368, 460, 472, 496, 508, 590, 620, 635, 713, 736, 920, 944, 992, 1016, 1180, 1240, 1270, 1357, 1426, 1829, 1840, 1888, 2032, 2360, 2480, 2540, 2714, 2852, 2921, 3565, 3658, 3680, 3937, 4064, 4720, 4960, 5080, 5428, 5704, 5842, 6785, 7130, 7316, 7493, 7874, 9145, 9440, 10160, 10856, 11408, 11684, 13570, 14260, 14605, 14632, 14986, 15748, 18290, 19685, 20320, 21712, 22816, 23368, 27140, 28520, 29210, 29264, 29972, 31496, 36580, 37465, 39370, 42067, 43424, 46736, 54280, 57040, 58420, 58528, 59944, 62992, 73160, 74930, 78740, 84134, 90551, 93472, 108560, 114080, 116840, 119888, 125984, 146320, 149860, 157480, 168268, 172339, 181102, 210335, 217120, 232283, 233680, 239776, 292640, 299720, 314960, 336536, 344678, 362204, 420670, 452755, 464566, 467360, 599440, 629920, 673072, 689356, 724408, 841340, 861695, 905510, 929132, 1161415, 1198880, 1346144, 1378712, 1448816, 1682680, 1723390, 1811020, 1858264, 2322830, 2757424, 2897632, 3365360, 3446780, 3622040, 3716528, 4645660, 5342509, 5514848, 6730720, 6893560, 7244080, 7433056, 9291320, 10685018, 13787120, 14488160, 18582640, 21370036, 26712545, 27574240, 37165280, 42740072, 53425090, 85480144, 106850180, 170960288, 213700360, 427400720, 854801440]

約数ペア:

[(1, 854801440), (2, 427400720), (4, 213700360), (5, 170960288), (8, 106850180), (10, 85480144), (16, 53425090), (20, 42740072), (23, 37165280), (31, 27574240), (32, 26712545), (40, 21370036), (46, 18582640), (59, 14488160), (62, 13787120), (80, 10685018), (92, 9291320), (115, 7433056), (118, 7244080), (124, 6893560), (127, 6730720), (155, 5514848), (160, 5342509), (184, 4645660), (230, 3716528), (236, 3622040), (248, 3446780), (254, 3365360), (295, 2897632), (310, 2757424), (368, 2322830), (460, 1858264), (472, 1811020), (496, 1723390), (508, 1682680), (590, 1448816), (620, 1378712), (635, 1346144), (713, 1198880), (736, 1161415), (920, 929132), (944, 905510), (992, 861695), (1016, 841340), (1180, 724408), (1240, 689356), (1270, 673072), (1357, 629920), (1426, 599440), (1829, 467360), (1840, 464566), (1888, 452755), (2032, 420670), (2360, 362204), (2480, 344678), (2540, 336536), (2714, 314960), (2852, 299720), (2921, 292640), (3565, 239776), (3658, 233680), (3680, 232283), (3937, 217120), (4064, 210335), (4720, 181102), (4960, 172339), (5080, 168268), (5428, 157480), (5704, 149860), (5842, 146320), (6785, 125984), (7130, 119888), (7316, 116840), (7493, 114080), (7874, 108560), (9145, 93472), (9440, 90551), (10160, 84134), (10856, 78740), (11408, 74930), (11684, 73160), (13570, 62992), (14260, 59944), (14605, 58528), (14632, 58420), (14986, 57040), (15748, 54280), (18290, 46736), (19685, 43424), (20320, 42067), (21712, 39370), (22816, 37465), (23368, 36580), (27140, 31496), (28520, 29972), (29210, 29264)]