2108018640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{367}}^1$

素因数の和:666

約数の個数: 320

約数和(自身を含む): 8095481856

約数和(自身を除く): 5987463216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 263, 273, 280, 312, 336, 364, 367, 390, 420, 455, 520, 526, 546, 560, 624, 728, 734, 780, 789, 840, 910, 1040, 1052, 1092, 1101, 1315, 1365, 1456, 1468, 1560, 1578, 1680, 1820, 1835, 1841, 2104, 2184, 2202, 2569, 2630, 2730, 2936, 3120, 3156, 3419, 3640, 3670, 3682, 3945, 4208, 4368, 4404, 4771, 5138, 5260, 5460, 5505, 5523, 5872, 6312, 6838, 7280, 7340, 7364, 7707, 7890, 8808, 9205, 9542, 10257, 10276, 10520, 10920, 11010, 11046, 12624, 12845, 13676, 14313, 14680, 14728, 15414, 15780, 17095, 17616, 18410, 19084, 20514, 20552, 21040, 21840, 22020, 22092, 23855, 23933, 25690, 27352, 27615, 28626, 29360, 29456, 30828, 31560, 33397, 34190, 36820, 38168, 38535, 41028, 41104, 44040, 44184, 47710, 47866, 51285, 51380, 54704, 55230, 57252, 61656, 63120, 66794, 68380, 71565, 71799, 73640, 76336, 77070, 82056, 88080, 88368, 95420, 95732, 96521, 100191, 102570, 102760, 110460, 114504, 119665, 123312, 133588, 136760, 143130, 143598, 147280, 154140, 164112, 166985, 190840, 191464, 193042, 200382, 205140, 205520, 220920, 229008, 239330, 267176, 273520, 286260, 287196, 289563, 308280, 333970, 358995, 381680, 382928, 386084, 400764, 410280, 441840, 478660, 482605, 500955, 534352, 572520, 574392, 579126, 616560, 667940, 675647, 717990, 772168, 801528, 820560, 957320, 965210, 1001910, 1145040, 1148784, 1158252, 1254773, 1335880, 1351294, 1435980, 1447815, 1544336, 1603056, 1914640, 1930420, 2003820, 2026941, 2316504, 2509546, 2671760, 2702588, 2871960, 2895630, 3378235, 3764319, 3860840, 4007640, 4053882, 4633008, 5019092, 5405176, 5743920, 5791260, 6273865, 6756470, 7528638, 7721680, 8015280, 8107764, 8783411, 10038184, 10134705, 10810352, 11582520, 12547730, 13512940, 15057276, 16215528, 17566822, 18821595, 20076368, 20269410, 23165040, 25095460, 26350233, 27025880, 30114552, 32431056, 35133644, 37643190, 40538820, 43917055, 50190920, 52700466, 54051760, 60229104, 70267288, 75286380, 81077640, 87834110, 100381840, 105400932, 131751165, 140534576, 150572760, 162155280, 175668220, 210801864, 263502330, 301145520, 351336440, 421603728, 527004660, 702672880, 1054009320, 2108018640]

約数ペア:

[(1, 2108018640), (2, 1054009320), (3, 702672880), (4, 527004660), (5, 421603728), (6, 351336440), (7, 301145520), (8, 263502330), (10, 210801864), (12, 175668220), (13, 162155280), (14, 150572760), (15, 140534576), (16, 131751165), (20, 105400932), (21, 100381840), (24, 87834110), (26, 81077640), (28, 75286380), (30, 70267288), (35, 60229104), (39, 54051760), (40, 52700466), (42, 50190920), (48, 43917055), (52, 40538820), (56, 37643190), (60, 35133644), (65, 32431056), (70, 30114552), (78, 27025880), (80, 26350233), (84, 25095460), (91, 23165040), (104, 20269410), (105, 20076368), (112, 18821595), (120, 17566822), (130, 16215528), (140, 15057276), (156, 13512940), (168, 12547730), (182, 11582520), (195, 10810352), (208, 10134705), (210, 10038184), (240, 8783411), (260, 8107764), (263, 8015280), (273, 7721680), (280, 7528638), (312, 6756470), (336, 6273865), (364, 5791260), (367, 5743920), (390, 5405176), (420, 5019092), (455, 4633008), (520, 4053882), (526, 4007640), (546, 3860840), (560, 3764319), (624, 3378235), (728, 2895630), (734, 2871960), (780, 2702588), (789, 2671760), (840, 2509546), (910, 2316504), (1040, 2026941), (1052, 2003820), (1092, 1930420), (1101, 1914640), (1315, 1603056), (1365, 1544336), (1456, 1447815), (1468, 1435980), (1560, 1351294), (1578, 1335880), (1680, 1254773), (1820, 1158252), (1835, 1148784), (1841, 1145040), (2104, 1001910), (2184, 965210), (2202, 957320), (2569, 820560), (2630, 801528), (2730, 772168), (2936, 717990), (3120, 675647), (3156, 667940), (3419, 616560), (3640, 579126), (3670, 574392), (3682, 572520), (3945, 534352), (4208, 500955), (4368, 482605), (4404, 478660), (4771, 441840), (5138, 410280), (5260, 400764), (5460, 386084), (5505, 382928), (5523, 381680), (5872, 358995), (6312, 333970), (6838, 308280), (7280, 289563), (7340, 287196), (7364, 286260), (7707, 273520), (7890, 267176), (8808, 239330), (9205, 229008), (9542, 220920), (10257, 205520), (10276, 205140), (10520, 200382), (10920, 193042), (11010, 191464), (11046, 190840), (12624, 166985), (12845, 164112), (13676, 154140), (14313, 147280), (14680, 143598), (14728, 143130), (15414, 136760), (15780, 133588), (17095, 123312), (17616, 119665), (18410, 114504), (19084, 110460), (20514, 102760), (20552, 102570), (21040, 100191), (21840, 96521), (22020, 95732), (22092, 95420), (23855, 88368), (23933, 88080), (25690, 82056), (27352, 77070), (27615, 76336), (28626, 73640), (29360, 71799), (29456, 71565), (30828, 68380), (31560, 66794), (33397, 63120), (34190, 61656), (36820, 57252), (38168, 55230), (38535, 54704), (41028, 51380), (41104, 51285), (44040, 47866), (44184, 47710)]