1724892080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 4427716608

約数和(自身を除く): 2702824528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 163, 170, 248, 251, 272, 310, 326, 340, 496, 502, 527, 620, 652, 680, 815, 1004, 1054, 1240, 1255, 1304, 1360, 1630, 2008, 2108, 2480, 2510, 2608, 2635, 2771, 3260, 4016, 4216, 4267, 5020, 5053, 5270, 5542, 6520, 7781, 8432, 8534, 10040, 10106, 10540, 11084, 13040, 13855, 15562, 17068, 20080, 20212, 21080, 21335, 22168, 25265, 27710, 31124, 34136, 38905, 40424, 40913, 42160, 42670, 44336, 50530, 55420, 62248, 68272, 77810, 80848, 81826, 85340, 85901, 101060, 110840, 124496, 132277, 155620, 163652, 170680, 171802, 202120, 204565, 221680, 264554, 311240, 327304, 341360, 343604, 404240, 409130, 429505, 529108, 622480, 654608, 661385, 687208, 695521, 818260, 859010, 1058216, 1268303, 1322770, 1374416, 1391042, 1636520, 1718020, 2116432, 2536606, 2645540, 2782084, 3273040, 3436040, 3477605, 5073212, 5291080, 5564168, 6341515, 6872080, 6955210, 10146424, 10582160, 11128336, 12683030, 13910420, 20292848, 21561151, 25366060, 27820840, 43122302, 50732120, 55641680, 86244604, 101464240, 107805755, 172489208, 215611510, 344978416, 431223020, 862446040, 1724892080]

約数ペア:

[(1, 1724892080), (2, 862446040), (4, 431223020), (5, 344978416), (8, 215611510), (10, 172489208), (16, 107805755), (17, 101464240), (20, 86244604), (31, 55641680), (34, 50732120), (40, 43122302), (62, 27820840), (68, 25366060), (80, 21561151), (85, 20292848), (124, 13910420), (136, 12683030), (155, 11128336), (163, 10582160), (170, 10146424), (248, 6955210), (251, 6872080), (272, 6341515), (310, 5564168), (326, 5291080), (340, 5073212), (496, 3477605), (502, 3436040), (527, 3273040), (620, 2782084), (652, 2645540), (680, 2536606), (815, 2116432), (1004, 1718020), (1054, 1636520), (1240, 1391042), (1255, 1374416), (1304, 1322770), (1360, 1268303), (1630, 1058216), (2008, 859010), (2108, 818260), (2480, 695521), (2510, 687208), (2608, 661385), (2635, 654608), (2771, 622480), (3260, 529108), (4016, 429505), (4216, 409130), (4267, 404240), (5020, 343604), (5053, 341360), (5270, 327304), (5542, 311240), (6520, 264554), (7781, 221680), (8432, 204565), (8534, 202120), (10040, 171802), (10106, 170680), (10540, 163652), (11084, 155620), (13040, 132277), (13855, 124496), (15562, 110840), (17068, 101060), (20080, 85901), (20212, 85340), (21080, 81826), (21335, 80848), (22168, 77810), (25265, 68272), (27710, 62248), (31124, 55420), (34136, 50530), (38905, 44336), (40424, 42670), (40913, 42160)]