789614640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 240

約数和(自身を含む): 2899742976

約数和(自身を除く): 2110128336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2081, 2108, 2232, 2448, 2480, 2635, 2790, 3060, 3162, 3720, 4080, 4162, 4216, 4464, 4743, 5270, 5580, 6120, 6243, 6324, 7440, 7905, 8324, 8432, 9486, 10405, 10540, 11160, 12240, 12486, 12648, 15810, 16648, 18729, 18972, 20810, 21080, 22320, 23715, 24972, 25296, 31215, 31620, 33296, 35377, 37458, 37944, 41620, 42160, 47430, 49944, 62430, 63240, 64511, 70754, 74916, 75888, 83240, 93645, 94860, 99888, 106131, 124860, 126480, 129022, 141508, 149832, 166480, 176885, 187290, 189720, 193533, 212262, 249720, 258044, 283016, 299664, 318393, 322555, 353770, 374580, 379440, 387066, 424524, 499440, 516088, 530655, 566032, 580599, 636786, 645110, 707540, 749160, 774132, 849048, 967665, 1032176, 1061310, 1096687, 1161198, 1273572, 1290220, 1415080, 1498320, 1548264, 1591965, 1698096, 1935330, 2122620, 2193374, 2322396, 2547144, 2580440, 2830160, 2902995, 3096528, 3183930, 3290061, 3870660, 4245240, 4386748, 4644792, 5094288, 5160880, 5483435, 5805990, 6367860, 6580122, 7741320, 8490480, 8773496, 9289584, 9870183, 10966870, 11611980, 12735720, 13160244, 15482640, 16450305, 17546992, 19740366, 21933740, 23223960, 25471440, 26320488, 32900610, 39480732, 43867480, 46447920, 49350915, 52640976, 65801220, 78961464, 87734960, 98701830, 131602440, 157922928, 197403660, 263204880, 394807320, 789614640]

約数ペア:

[(1, 789614640), (2, 394807320), (3, 263204880), (4, 197403660), (5, 157922928), (6, 131602440), (8, 98701830), (9, 87734960), (10, 78961464), (12, 65801220), (15, 52640976), (16, 49350915), (17, 46447920), (18, 43867480), (20, 39480732), (24, 32900610), (30, 26320488), (31, 25471440), (34, 23223960), (36, 21933740), (40, 19740366), (45, 17546992), (48, 16450305), (51, 15482640), (60, 13160244), (62, 12735720), (68, 11611980), (72, 10966870), (80, 9870183), (85, 9289584), (90, 8773496), (93, 8490480), (102, 7741320), (120, 6580122), (124, 6367860), (136, 5805990), (144, 5483435), (153, 5160880), (155, 5094288), (170, 4644792), (180, 4386748), (186, 4245240), (204, 3870660), (240, 3290061), (248, 3183930), (255, 3096528), (272, 2902995), (279, 2830160), (306, 2580440), (310, 2547144), (340, 2322396), (360, 2193374), (372, 2122620), (408, 1935330), (465, 1698096), (496, 1591965), (510, 1548264), (527, 1498320), (558, 1415080), (612, 1290220), (620, 1273572), (680, 1161198), (720, 1096687), (744, 1061310), (765, 1032176), (816, 967665), (930, 849048), (1020, 774132), (1054, 749160), (1116, 707540), (1224, 645110), (1240, 636786), (1360, 580599), (1395, 566032), (1488, 530655), (1530, 516088), (1581, 499440), (1860, 424524), (2040, 387066), (2081, 379440), (2108, 374580), (2232, 353770), (2448, 322555), (2480, 318393), (2635, 299664), (2790, 283016), (3060, 258044), (3162, 249720), (3720, 212262), (4080, 193533), (4162, 189720), (4216, 187290), (4464, 176885), (4743, 166480), (5270, 149832), (5580, 141508), (6120, 129022), (6243, 126480), (6324, 124860), (7440, 106131), (7905, 99888), (8324, 94860), (8432, 93645), (9486, 83240), (10405, 75888), (10540, 74916), (11160, 70754), (12240, 64511), (12486, 63240), (12648, 62430), (15810, 49944), (16648, 47430), (18729, 42160), (18972, 41620), (20810, 37944), (21080, 37458), (22320, 35377), (23715, 33296), (24972, 31620), (25296, 31215)]