1027470840880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1\times {\mathrm{28927}}^1$

素因数の和:29355

約数の個数: 160

約数和(自身を含む): 2632279523328

約数和(自身を除く): 1604808682448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 181, 220, 223, 362, 440, 446, 724, 880, 892, 905, 1115, 1448, 1784, 1810, 1991, 2230, 2453, 2896, 3568, 3620, 3982, 4460, 4906, 7240, 7964, 8920, 9812, 9955, 12265, 14480, 15928, 17840, 19624, 19910, 24530, 28927, 31856, 39248, 39820, 40363, 49060, 57854, 79640, 80726, 98120, 115708, 144635, 159280, 161452, 196240, 201815, 231416, 289270, 318197, 322904, 403630, 443993, 462832, 578540, 636394, 645808, 807260, 887986, 1157080, 1272788, 1590985, 1614520, 1775972, 2219965, 2314160, 2545576, 3181970, 3229040, 3551944, 4439930, 5091152, 5235787, 6363940, 6450721, 7103888, 8879860, 10471574, 12727880, 12901442, 17759720, 20943148, 25455760, 25802884, 26178935, 32253605, 35519440, 41886296, 51605768, 52357870, 57593657, 64507210, 70957931, 83772592, 103211536, 104715740, 115187314, 129014420, 141915862, 209431480, 230374628, 258028840, 283831724, 287968285, 354789655, 418862960, 460749256, 516057680, 567663448, 575936570, 709579310, 921498512, 1135326896, 1151873140, 1167580501, 1419158620, 2303746280, 2335161002, 2838317240, 4607492560, 4670322004, 5676634480, 5837902505, 9340644008, 11675805010, 12843385511, 18681288016, 23351610020, 25686771022, 46703220040, 51373542044, 64216927555, 93406440080, 102747084088, 128433855110, 205494168176, 256867710220, 513735420440, 1027470840880]

約数ペア:

[(1, 1027470840880), (2, 513735420440), (4, 256867710220), (5, 205494168176), (8, 128433855110), (10, 102747084088), (11, 93406440080), (16, 64216927555), (20, 51373542044), (22, 46703220040), (40, 25686771022), (44, 23351610020), (55, 18681288016), (80, 12843385511), (88, 11675805010), (110, 9340644008), (176, 5837902505), (181, 5676634480), (220, 4670322004), (223, 4607492560), (362, 2838317240), (440, 2335161002), (446, 2303746280), (724, 1419158620), (880, 1167580501), (892, 1151873140), (905, 1135326896), (1115, 921498512), (1448, 709579310), (1784, 575936570), (1810, 567663448), (1991, 516057680), (2230, 460749256), (2453, 418862960), (2896, 354789655), (3568, 287968285), (3620, 283831724), (3982, 258028840), (4460, 230374628), (4906, 209431480), (7240, 141915862), (7964, 129014420), (8920, 115187314), (9812, 104715740), (9955, 103211536), (12265, 83772592), (14480, 70957931), (15928, 64507210), (17840, 57593657), (19624, 52357870), (19910, 51605768), (24530, 41886296), (28927, 35519440), (31856, 32253605), (39248, 26178935), (39820, 25802884), (40363, 25455760), (49060, 20943148), (57854, 17759720), (79640, 12901442), (80726, 12727880), (98120, 10471574), (115708, 8879860), (144635, 7103888), (159280, 6450721), (161452, 6363940), (196240, 5235787), (201815, 5091152), (231416, 4439930), (289270, 3551944), (318197, 3229040), (322904, 3181970), (403630, 2545576), (443993, 2314160), (462832, 2219965), (578540, 1775972), (636394, 1614520), (645808, 1590985), (807260, 1272788), (887986, 1157080)]