7681235760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1499}}^1$

素因数の和:2176

約数の個数: 240

約数和(自身を含む): 28203552000

約数和(自身を除く): 20522316240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 647, 660, 720, 792, 880, 990, 1294, 1320, 1499, 1584, 1941, 1980, 2588, 2640, 2998, 3235, 3882, 3960, 4497, 5176, 5823, 5996, 6470, 7117, 7495, 7764, 7920, 8994, 9705, 10352, 11646, 11992, 12940, 13491, 14234, 14990, 15528, 16489, 17988, 19410, 21351, 22485, 23292, 23984, 25880, 26982, 28468, 29115, 29980, 31056, 32978, 35585, 35976, 38820, 42702, 44970, 46584, 49467, 51760, 53964, 56936, 58230, 59960, 64053, 65956, 67455, 71170, 71952, 77640, 82445, 85404, 89940, 93168, 98934, 106755, 107928, 113872, 116460, 119920, 128106, 131912, 134910, 142340, 148401, 155280, 164890, 170808, 179880, 197868, 213510, 215856, 232920, 247335, 256212, 263824, 269820, 284680, 296802, 320265, 329780, 341616, 359760, 395736, 427020, 465840, 494670, 512424, 539640, 569360, 593604, 640530, 659560, 742005, 791472, 854040, 969853, 989340, 1024848, 1079280, 1187208, 1281060, 1319120, 1484010, 1708080, 1939706, 1978680, 2374416, 2562120, 2909559, 2968020, 3879412, 3957360, 4849265, 5124240, 5819118, 5936040, 7758824, 8728677, 9698530, 10668383, 11638236, 11872080, 14547795, 15517648, 17457354, 19397060, 21336766, 23276472, 29095590, 32005149, 34914708, 38794120, 42673532, 43643385, 46552944, 53341915, 58191180, 64010298, 69829416, 77588240, 85347064, 87286770, 96015447, 106683830, 116382360, 128020596, 139658832, 160025745, 170694128, 174573540, 192030894, 213367660, 232764720, 256041192, 320051490, 349147080, 384061788, 426735320, 480077235, 512082384, 640102980, 698294160, 768123576, 853470640, 960154470, 1280205960, 1536247152, 1920308940, 2560411920, 3840617880, 7681235760]

約数ペア:

[(1, 7681235760), (2, 3840617880), (3, 2560411920), (4, 1920308940), (5, 1536247152), (6, 1280205960), (8, 960154470), (9, 853470640), (10, 768123576), (11, 698294160), (12, 640102980), (15, 512082384), (16, 480077235), (18, 426735320), (20, 384061788), (22, 349147080), (24, 320051490), (30, 256041192), (33, 232764720), (36, 213367660), (40, 192030894), (44, 174573540), (45, 170694128), (48, 160025745), (55, 139658832), (60, 128020596), (66, 116382360), (72, 106683830), (80, 96015447), (88, 87286770), (90, 85347064), (99, 77588240), (110, 69829416), (120, 64010298), (132, 58191180), (144, 53341915), (165, 46552944), (176, 43643385), (180, 42673532), (198, 38794120), (220, 34914708), (240, 32005149), (264, 29095590), (330, 23276472), (360, 21336766), (396, 19397060), (440, 17457354), (495, 15517648), (528, 14547795), (647, 11872080), (660, 11638236), (720, 10668383), (792, 9698530), (880, 8728677), (990, 7758824), (1294, 5936040), (1320, 5819118), (1499, 5124240), (1584, 4849265), (1941, 3957360), (1980, 3879412), (2588, 2968020), (2640, 2909559), (2998, 2562120), (3235, 2374416), (3882, 1978680), (3960, 1939706), (4497, 1708080), (5176, 1484010), (5823, 1319120), (5996, 1281060), (6470, 1187208), (7117, 1079280), (7495, 1024848), (7764, 989340), (7920, 969853), (8994, 854040), (9705, 791472), (10352, 742005), (11646, 659560), (11992, 640530), (12940, 593604), (13491, 569360), (14234, 539640), (14990, 512424), (15528, 494670), (16489, 465840), (17988, 427020), (19410, 395736), (21351, 359760), (22485, 341616), (23292, 329780), (23984, 320265), (25880, 296802), (26982, 284680), (28468, 269820), (29115, 263824), (29980, 256212), (31056, 247335), (32978, 232920), (35585, 215856), (35976, 213510), (38820, 197868), (42702, 179880), (44970, 170808), (46584, 164890), (49467, 155280), (51760, 148401), (53964, 142340), (56936, 134910), (58230, 131912), (59960, 128106), (64053, 119920), (65956, 116460), (67455, 113872), (71170, 107928), (71952, 106755), (77640, 98934), (82445, 93168), (85404, 89940)]