834297520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 2404533600

約数和(自身を除く): 1570236080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 49, 56, 58, 70, 80, 82, 98, 112, 116, 140, 145, 164, 179, 196, 203, 205, 232, 245, 280, 287, 290, 328, 358, 392, 406, 410, 464, 490, 560, 574, 580, 656, 716, 784, 812, 820, 895, 980, 1015, 1148, 1160, 1189, 1253, 1421, 1432, 1435, 1624, 1640, 1790, 1960, 2009, 2030, 2296, 2320, 2378, 2506, 2842, 2864, 2870, 3248, 3280, 3580, 3920, 4018, 4060, 4592, 4756, 5012, 5191, 5684, 5740, 5945, 6265, 7105, 7160, 7339, 8036, 8120, 8323, 8771, 9512, 10024, 10045, 10382, 11368, 11480, 11890, 12530, 14210, 14320, 14678, 16072, 16240, 16646, 17542, 19024, 20048, 20090, 20764, 22736, 22960, 23780, 25060, 25955, 28420, 29356, 32144, 33292, 35084, 36337, 36695, 40180, 41528, 41615, 43855, 47560, 50120, 51373, 51910, 56840, 58261, 58712, 66584, 70168, 72674, 73390, 80360, 83056, 83230, 87710, 95120, 100240, 102746, 103820, 113680, 116522, 117424, 133168, 140336, 145348, 146780, 160720, 166460, 175420, 181685, 205492, 207640, 212831, 233044, 254359, 256865, 290696, 291305, 293560, 332920, 350840, 359611, 363370, 410984, 415280, 425662, 466088, 508718, 513730, 581392, 582610, 587120, 665840, 701680, 719222, 726740, 821968, 851324, 932176, 1017436, 1027460, 1064155, 1165220, 1271795, 1438444, 1453480, 1489817, 1702648, 1798055, 2034872, 2054920, 2128310, 2330440, 2543590, 2876888, 2906960, 2979634, 3405296, 3596110, 4069744, 4109840, 4256620, 4660880, 5087180, 5753776, 5959268, 7192220, 7449085, 8513240, 10174360, 10428719, 11918536, 14384440, 14898170, 17026480, 20348720, 20857438, 23837072, 28768880, 29796340, 41714876, 52143595, 59592680, 83429752, 104287190, 119185360, 166859504, 208574380, 417148760, 834297520]

約数ペア:

[(1, 834297520), (2, 417148760), (4, 208574380), (5, 166859504), (7, 119185360), (8, 104287190), (10, 83429752), (14, 59592680), (16, 52143595), (20, 41714876), (28, 29796340), (29, 28768880), (35, 23837072), (40, 20857438), (41, 20348720), (49, 17026480), (56, 14898170), (58, 14384440), (70, 11918536), (80, 10428719), (82, 10174360), (98, 8513240), (112, 7449085), (116, 7192220), (140, 5959268), (145, 5753776), (164, 5087180), (179, 4660880), (196, 4256620), (203, 4109840), (205, 4069744), (232, 3596110), (245, 3405296), (280, 2979634), (287, 2906960), (290, 2876888), (328, 2543590), (358, 2330440), (392, 2128310), (406, 2054920), (410, 2034872), (464, 1798055), (490, 1702648), (560, 1489817), (574, 1453480), (580, 1438444), (656, 1271795), (716, 1165220), (784, 1064155), (812, 1027460), (820, 1017436), (895, 932176), (980, 851324), (1015, 821968), (1148, 726740), (1160, 719222), (1189, 701680), (1253, 665840), (1421, 587120), (1432, 582610), (1435, 581392), (1624, 513730), (1640, 508718), (1790, 466088), (1960, 425662), (2009, 415280), (2030, 410984), (2296, 363370), (2320, 359611), (2378, 350840), (2506, 332920), (2842, 293560), (2864, 291305), (2870, 290696), (3248, 256865), (3280, 254359), (3580, 233044), (3920, 212831), (4018, 207640), (4060, 205492), (4592, 181685), (4756, 175420), (5012, 166460), (5191, 160720), (5684, 146780), (5740, 145348), (5945, 140336), (6265, 133168), (7105, 117424), (7160, 116522), (7339, 113680), (8036, 103820), (8120, 102746), (8323, 100240), (8771, 95120), (9512, 87710), (10024, 83230), (10045, 83056), (10382, 80360), (11368, 73390), (11480, 72674), (11890, 70168), (12530, 66584), (14210, 58712), (14320, 58261), (14678, 56840), (16072, 51910), (16240, 51373), (16646, 50120), (17542, 47560), (19024, 43855), (20048, 41615), (20090, 41528), (20764, 40180), (22736, 36695), (22960, 36337), (23780, 35084), (25060, 33292), (25955, 32144), (28420, 29356)]