78914220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 309657600

約数和(自身を除く): 230743380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 29, 30, 31, 33, 35, 38, 42, 44, 55, 57, 58, 60, 62, 66, 70, 76, 77, 84, 87, 93, 95, 105, 110, 114, 116, 124, 132, 133, 140, 145, 154, 155, 165, 174, 186, 190, 203, 209, 210, 217, 220, 228, 231, 266, 285, 290, 308, 310, 319, 330, 341, 348, 372, 380, 385, 399, 406, 418, 420, 434, 435, 462, 465, 532, 551, 570, 580, 589, 609, 620, 627, 638, 651, 660, 665, 682, 770, 798, 812, 836, 868, 870, 899, 924, 930, 957, 1015, 1023, 1045, 1085, 1102, 1140, 1155, 1178, 1218, 1254, 1276, 1302, 1330, 1364, 1463, 1540, 1595, 1596, 1653, 1705, 1740, 1767, 1798, 1860, 1914, 1995, 2030, 2046, 2090, 2170, 2204, 2233, 2310, 2356, 2387, 2436, 2508, 2604, 2660, 2697, 2755, 2926, 2945, 3045, 3135, 3190, 3255, 3306, 3410, 3534, 3596, 3828, 3857, 3990, 4060, 4092, 4123, 4180, 4340, 4389, 4466, 4495, 4620, 4774, 4785, 5115, 5394, 5510, 5852, 5890, 6061, 6090, 6270, 6293, 6380, 6479, 6510, 6612, 6699, 6820, 7068, 7161, 7315, 7714, 7980, 8246, 8265, 8778, 8835, 8932, 8990, 9548, 9570, 9889, 10230, 10788, 11020, 11165, 11571, 11780, 11935, 12122, 12180, 12369, 12540, 12586, 12958, 13020, 13398, 13485, 14322, 14630, 15428, 16492, 16530, 17081, 17556, 17670, 17980, 18183, 18879, 19140, 19285, 19437, 19778, 20460, 20615, 21945, 22330, 23142, 23870, 24244, 24738, 25172, 25916, 26796, 26970, 28644, 29260, 29667, 30305, 31465, 32395, 33060, 33495, 34162, 35340, 35805, 36366, 37758, 38570, 38874, 39556, 41230, 42427, 43890, 44660, 45353, 46284, 47740, 49445, 49476, 51243, 53940, 57855, 59334, 60610, 61845, 62930, 64790, 66990, 68324, 69223, 71610, 72732, 75516, 77140, 77748, 82460, 84854, 85405, 87780, 90706, 90915, 94395, 97185, 98890, 102486, 115710, 118668, 119567, 121220, 123690, 125860, 127281, 129580, 133980, 136059, 138446, 143220, 148335, 169708, 170810, 181412, 181830, 187891, 188790, 194370, 197780, 204972, 207669, 212135, 226765, 231420, 239134, 247380, 254562, 256215, 272118, 276892, 296670, 341620, 346115, 358701, 363660, 375782, 377580, 388740, 415338, 424270, 453530, 478268, 509124, 512430, 544236, 563673, 593340, 597835, 636405, 680295, 692230, 717402, 751564, 830676, 848540, 907060, 939455, 1024860, 1038345, 1127346, 1195670, 1272810, 1315237, 1360590, 1384460, 1434804, 1793505, 1878910, 2076690, 2254692, 2391340, 2545620, 2630474, 2721180, 2818365, 3587010, 3757820, 3945711, 4153380, 5260948, 5636730, 6576185, 7174020, 7891422, 11273460, 13152370, 15782844, 19728555, 26304740, 39457110, 78914220]

約数ペア:

[(1, 78914220), (2, 39457110), (3, 26304740), (4, 19728555), (5, 15782844), (6, 13152370), (7, 11273460), (10, 7891422), (11, 7174020), (12, 6576185), (14, 5636730), (15, 5260948), (19, 4153380), (20, 3945711), (21, 3757820), (22, 3587010), (28, 2818365), (29, 2721180), (30, 2630474), (31, 2545620), (33, 2391340), (35, 2254692), (38, 2076690), (42, 1878910), (44, 1793505), (55, 1434804), (57, 1384460), (58, 1360590), (60, 1315237), (62, 1272810), (66, 1195670), (70, 1127346), (76, 1038345), (77, 1024860), (84, 939455), (87, 907060), (93, 848540), (95, 830676), (105, 751564), (110, 717402), (114, 692230), (116, 680295), (124, 636405), (132, 597835), (133, 593340), (140, 563673), (145, 544236), (154, 512430), (155, 509124), (165, 478268), (174, 453530), (186, 424270), (190, 415338), (203, 388740), (209, 377580), (210, 375782), (217, 363660), (220, 358701), (228, 346115), (231, 341620), (266, 296670), (285, 276892), (290, 272118), (308, 256215), (310, 254562), (319, 247380), (330, 239134), (341, 231420), (348, 226765), (372, 212135), (380, 207669), (385, 204972), (399, 197780), (406, 194370), (418, 188790), (420, 187891), (434, 181830), (435, 181412), (462, 170810), (465, 169708), (532, 148335), (551, 143220), (570, 138446), (580, 136059), (589, 133980), (609, 129580), (620, 127281), (627, 125860), (638, 123690), (651, 121220), (660, 119567), (665, 118668), (682, 115710), (770, 102486), (798, 98890), (812, 97185), (836, 94395), (868, 90915), (870, 90706), (899, 87780), (924, 85405), (930, 84854), (957, 82460), (1015, 77748), (1023, 77140), (1045, 75516), (1085, 72732), (1102, 71610), (1140, 69223), (1155, 68324), (1178, 66990), (1218, 64790), (1254, 62930), (1276, 61845), (1302, 60610), (1330, 59334), (1364, 57855), (1463, 53940), (1540, 51243), (1595, 49476), (1596, 49445), (1653, 47740), (1705, 46284), (1740, 45353), (1767, 44660), (1798, 43890), (1860, 42427), (1914, 41230), (1995, 39556), (2030, 38874), (2046, 38570), (2090, 37758), (2170, 36366), (2204, 35805), (2233, 35340), (2310, 34162), (2356, 33495), (2387, 33060), (2436, 32395), (2508, 31465), (2604, 30305), (2660, 29667), (2697, 29260), (2755, 28644), (2926, 26970), (2945, 26796), (3045, 25916), (3135, 25172), (3190, 24738), (3255, 24244), (3306, 23870), (3410, 23142), (3534, 22330), (3596, 21945), (3828, 20615), (3857, 20460), (3990, 19778), (4060, 19437), (4092, 19285), (4123, 19140), (4180, 18879), (4340, 18183), (4389, 17980), (4466, 17670), (4495, 17556), (4620, 17081), (4774, 16530), (4785, 16492), (5115, 15428), (5394, 14630), (5510, 14322), (5852, 13485), (5890, 13398), (6061, 13020), (6090, 12958), (6270, 12586), (6293, 12540), (6380, 12369), (6479, 12180), (6510, 12122), (6612, 11935), (6699, 11780), (6820, 11571), (7068, 11165), (7161, 11020), (7315, 10788), (7714, 10230), (7980, 9889), (8246, 9570), (8265, 9548), (8778, 8990), (8835, 8932)]