28295525440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8599}}^1$

素因数の和:8749

約数の個数: 224

約数和(自身を含む): 83671257600

約数和(自身を除く): 55375732160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 113, 130, 140, 160, 182, 208, 224, 226, 260, 280, 320, 364, 416, 448, 452, 455, 520, 560, 565, 728, 791, 832, 904, 910, 1040, 1120, 1130, 1456, 1469, 1582, 1808, 1820, 2080, 2240, 2260, 2912, 2938, 3164, 3616, 3640, 3955, 4160, 4520, 5824, 5876, 6328, 7232, 7280, 7345, 7910, 8599, 9040, 10283, 11752, 12656, 14560, 14690, 15820, 17198, 18080, 20566, 23504, 25312, 29120, 29380, 31640, 34396, 36160, 41132, 42995, 47008, 50624, 51415, 58760, 60193, 63280, 68792, 82264, 85990, 94016, 102830, 111787, 117520, 120386, 126560, 137584, 164528, 171980, 205660, 223574, 235040, 240772, 253120, 275168, 300965, 329056, 343960, 411320, 447148, 470080, 481544, 550336, 558935, 601930, 658112, 687920, 782509, 822640, 894296, 963088, 971687, 1117870, 1203860, 1375840, 1565018, 1645280, 1788592, 1926176, 1943374, 2235740, 2407720, 2751680, 3130036, 3290560, 3577184, 3852352, 3886748, 3912545, 4471480, 4815440, 4858435, 6260072, 6801809, 7154368, 7773496, 7825090, 8942960, 9630880, 9716870, 12520144, 12631931, 13603618, 15546992, 15650180, 17885920, 19261760, 19433740, 25040288, 25263862, 27207236, 31093984, 31300360, 34009045, 35771840, 38867480, 50080576, 50527724, 54414472, 62187968, 62600720, 63159655, 68018090, 77734960, 88423517, 101055448, 108828944, 125201440, 126319310, 136036180, 155469920, 176847034, 202110896, 217657888, 250402880, 252638620, 272072360, 310939840, 353694068, 404221792, 435315776, 442117585, 505277240, 544144720, 707388136, 808443584, 884235170, 1010554480, 1088289440, 1414776272, 1768470340, 2021108960, 2176578880, 2829552544, 3536940680, 4042217920, 5659105088, 7073881360, 14147762720, 28295525440]

約数ペア:

[(1, 28295525440), (2, 14147762720), (4, 7073881360), (5, 5659105088), (7, 4042217920), (8, 3536940680), (10, 2829552544), (13, 2176578880), (14, 2021108960), (16, 1768470340), (20, 1414776272), (26, 1088289440), (28, 1010554480), (32, 884235170), (35, 808443584), (40, 707388136), (52, 544144720), (56, 505277240), (64, 442117585), (65, 435315776), (70, 404221792), (80, 353694068), (91, 310939840), (104, 272072360), (112, 252638620), (113, 250402880), (130, 217657888), (140, 202110896), (160, 176847034), (182, 155469920), (208, 136036180), (224, 126319310), (226, 125201440), (260, 108828944), (280, 101055448), (320, 88423517), (364, 77734960), (416, 68018090), (448, 63159655), (452, 62600720), (455, 62187968), (520, 54414472), (560, 50527724), (565, 50080576), (728, 38867480), (791, 35771840), (832, 34009045), (904, 31300360), (910, 31093984), (1040, 27207236), (1120, 25263862), (1130, 25040288), (1456, 19433740), (1469, 19261760), (1582, 17885920), (1808, 15650180), (1820, 15546992), (2080, 13603618), (2240, 12631931), (2260, 12520144), (2912, 9716870), (2938, 9630880), (3164, 8942960), (3616, 7825090), (3640, 7773496), (3955, 7154368), (4160, 6801809), (4520, 6260072), (5824, 4858435), (5876, 4815440), (6328, 4471480), (7232, 3912545), (7280, 3886748), (7345, 3852352), (7910, 3577184), (8599, 3290560), (9040, 3130036), (10283, 2751680), (11752, 2407720), (12656, 2235740), (14560, 1943374), (14690, 1926176), (15820, 1788592), (17198, 1645280), (18080, 1565018), (20566, 1375840), (23504, 1203860), (25312, 1117870), (29120, 971687), (29380, 963088), (31640, 894296), (34396, 822640), (36160, 782509), (41132, 687920), (42995, 658112), (47008, 601930), (50624, 558935), (51415, 550336), (58760, 481544), (60193, 470080), (63280, 447148), (68792, 411320), (82264, 343960), (85990, 329056), (94016, 300965), (102830, 275168), (111787, 253120), (117520, 240772), (120386, 235040), (126560, 223574), (137584, 205660), (164528, 171980)]