717514440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 2293401600

約数和(自身を除く): 1575887160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 127, 138, 178, 184, 230, 254, 267, 276, 345, 356, 381, 445, 460, 508, 529, 534, 552, 635, 690, 712, 762, 890, 920, 1016, 1058, 1068, 1270, 1335, 1380, 1524, 1587, 1780, 1905, 2047, 2116, 2136, 2540, 2645, 2670, 2760, 2921, 3048, 3174, 3560, 3810, 4094, 4232, 5080, 5290, 5340, 5842, 6141, 6348, 7620, 7935, 8188, 8763, 10235, 10580, 10680, 11303, 11684, 12282, 12696, 14605, 15240, 15870, 16376, 17526, 20470, 21160, 22606, 23368, 24564, 29210, 30705, 31740, 33909, 35052, 40940, 43815, 45212, 47081, 49128, 56515, 58420, 61410, 63480, 67183, 67818, 70104, 81880, 87630, 90424, 94162, 113030, 116840, 122820, 134366, 135636, 141243, 169545, 175260, 188324, 201549, 226060, 235405, 245640, 259969, 268732, 271272, 282486, 335915, 339090, 350520, 376648, 403098, 452120, 470810, 519938, 537464, 564972, 671830, 678180, 706215, 779907, 806196, 941620, 1007745, 1039876, 1129944, 1299845, 1343660, 1356360, 1412430, 1559814, 1612392, 1883240, 2015490, 2079752, 2599690, 2687320, 2824860, 3119628, 3899535, 4030980, 5199380, 5649720, 5979287, 6239256, 7799070, 8061960, 10398760, 11958574, 15598140, 17937861, 23917148, 29896435, 31196280, 35875722, 47834296, 59792870, 71751444, 89689305, 119585740, 143502888, 179378610, 239171480, 358757220, 717514440]

約数ペア:

[(1, 717514440), (2, 358757220), (3, 239171480), (4, 179378610), (5, 143502888), (6, 119585740), (8, 89689305), (10, 71751444), (12, 59792870), (15, 47834296), (20, 35875722), (23, 31196280), (24, 29896435), (30, 23917148), (40, 17937861), (46, 15598140), (60, 11958574), (69, 10398760), (89, 8061960), (92, 7799070), (115, 6239256), (120, 5979287), (127, 5649720), (138, 5199380), (178, 4030980), (184, 3899535), (230, 3119628), (254, 2824860), (267, 2687320), (276, 2599690), (345, 2079752), (356, 2015490), (381, 1883240), (445, 1612392), (460, 1559814), (508, 1412430), (529, 1356360), (534, 1343660), (552, 1299845), (635, 1129944), (690, 1039876), (712, 1007745), (762, 941620), (890, 806196), (920, 779907), (1016, 706215), (1058, 678180), (1068, 671830), (1270, 564972), (1335, 537464), (1380, 519938), (1524, 470810), (1587, 452120), (1780, 403098), (1905, 376648), (2047, 350520), (2116, 339090), (2136, 335915), (2540, 282486), (2645, 271272), (2670, 268732), (2760, 259969), (2921, 245640), (3048, 235405), (3174, 226060), (3560, 201549), (3810, 188324), (4094, 175260), (4232, 169545), (5080, 141243), (5290, 135636), (5340, 134366), (5842, 122820), (6141, 116840), (6348, 113030), (7620, 94162), (7935, 90424), (8188, 87630), (8763, 81880), (10235, 70104), (10580, 67818), (10680, 67183), (11303, 63480), (11684, 61410), (12282, 58420), (12696, 56515), (14605, 49128), (15240, 47081), (15870, 45212), (16376, 43815), (17526, 40940), (20470, 35052), (21160, 33909), (22606, 31740), (23368, 30705), (24564, 29210)]