79984800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 432

約数和(自身を含む): 345602880

約数和(自身を除く): 265618080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 84, 90, 92, 96, 100, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 150, 160, 161, 168, 175, 180, 184, 189, 200, 207, 210, 216, 224, 225, 230, 240, 252, 270, 276, 280, 288, 300, 315, 322, 336, 345, 350, 360, 368, 378, 400, 414, 420, 432, 450, 460, 480, 483, 504, 525, 529, 540, 552, 560, 575, 600, 621, 630, 644, 672, 675, 690, 700, 720, 736, 756, 800, 805, 828, 840, 864, 900, 920, 945, 966, 1008, 1035, 1050, 1058, 1080, 1104, 1120, 1150, 1200, 1242, 1260, 1288, 1350, 1380, 1400, 1440, 1449, 1512, 1575, 1587, 1610, 1656, 1680, 1725, 1800, 1840, 1890, 1932, 2016, 2070, 2100, 2116, 2160, 2208, 2300, 2400, 2415, 2484, 2520, 2576, 2645, 2700, 2760, 2800, 2898, 3024, 3105, 3150, 3174, 3220, 3312, 3360, 3450, 3600, 3680, 3703, 3780, 3864, 4025, 4140, 4200, 4232, 4320, 4347, 4600, 4725, 4761, 4830, 4968, 5040, 5152, 5175, 5290, 5400, 5520, 5600, 5796, 6048, 6210, 6300, 6348, 6440, 6624, 6900, 7200, 7245, 7406, 7560, 7728, 7935, 8050, 8280, 8400, 8464, 8694, 9200, 9450, 9522, 9660, 9936, 10080, 10350, 10580, 10800, 11040, 11109, 11592, 12075, 12420, 12600, 12696, 12880, 13225, 13800, 14283, 14490, 14812, 15120, 15456, 15525, 15870, 16100, 16560, 16800, 16928, 17388, 18400, 18515, 18900, 19044, 19320, 19872, 20700, 21160, 21600, 21735, 22218, 23184, 23805, 24150, 24840, 25200, 25392, 25760, 26450, 27600, 28566, 28980, 29624, 30240, 31050, 31740, 32200, 33120, 33327, 34776, 36225, 37030, 37800, 38088, 38640, 39675, 41400, 42320, 43470, 44436, 46368, 47610, 48300, 49680, 50400, 50784, 52900, 55200, 55545, 57132, 57960, 59248, 62100, 63480, 64400, 66654, 69552, 71415, 72450, 74060, 75600, 76176, 77280, 79350, 82800, 84640, 86940, 88872, 92575, 95220, 96600, 99360, 99981, 105800, 108675, 111090, 114264, 115920, 118496, 119025, 124200, 126960, 128800, 133308, 139104, 142830, 144900, 148120, 151200, 152352, 158700, 165600, 166635, 173880, 177744, 185150, 190440, 193200, 199962, 211600, 217350, 222180, 228528, 231840, 238050, 248400, 253920, 266616, 277725, 285660, 289800, 296240, 317400, 333270, 347760, 355488, 357075, 370300, 380880, 386400, 399924, 423200, 434700, 444360, 457056, 476100, 496800, 499905, 533232, 555450, 571320, 579600, 592480, 634800, 666540, 695520, 714150, 740600, 761760, 799848, 833175, 869400, 888720, 952200, 999810, 1066464, 1110900, 1142640, 1159200, 1269600, 1333080, 1428300, 1481200, 1599696, 1666350, 1738800, 1777440, 1904400, 1999620, 2221800, 2285280, 2499525, 2666160, 2856600, 2962400, 3199392, 3332700, 3477600, 3808800, 3999240, 4443600, 4999050, 5332320, 5713200, 6665400, 7998480, 8887200, 9998100, 11426400, 13330800, 15996960, 19996200, 26661600, 39992400, 79984800]

約数ペア:

[(1, 79984800), (2, 39992400), (3, 26661600), (4, 19996200), (5, 15996960), (6, 13330800), (7, 11426400), (8, 9998100), (9, 8887200), (10, 7998480), (12, 6665400), (14, 5713200), (15, 5332320), (16, 4999050), (18, 4443600), (20, 3999240), (21, 3808800), (23, 3477600), (24, 3332700), (25, 3199392), (27, 2962400), (28, 2856600), (30, 2666160), (32, 2499525), (35, 2285280), (36, 2221800), (40, 1999620), (42, 1904400), (45, 1777440), (46, 1738800), (48, 1666350), (50, 1599696), (54, 1481200), (56, 1428300), (60, 1333080), (63, 1269600), (69, 1159200), (70, 1142640), (72, 1110900), (75, 1066464), (80, 999810), (84, 952200), (90, 888720), (92, 869400), (96, 833175), (100, 799848), (105, 761760), (108, 740600), (112, 714150), (115, 695520), (120, 666540), (126, 634800), (135, 592480), (138, 579600), (140, 571320), (144, 555450), (150, 533232), (160, 499905), (161, 496800), (168, 476100), (175, 457056), (180, 444360), (184, 434700), (189, 423200), (200, 399924), (207, 386400), (210, 380880), (216, 370300), (224, 357075), (225, 355488), (230, 347760), (240, 333270), (252, 317400), (270, 296240), (276, 289800), (280, 285660), (288, 277725), (300, 266616), (315, 253920), (322, 248400), (336, 238050), (345, 231840), (350, 228528), (360, 222180), (368, 217350), (378, 211600), (400, 199962), (414, 193200), (420, 190440), (432, 185150), (450, 177744), (460, 173880), (480, 166635), (483, 165600), (504, 158700), (525, 152352), (529, 151200), (540, 148120), (552, 144900), (560, 142830), (575, 139104), (600, 133308), (621, 128800), (630, 126960), (644, 124200), (672, 119025), (675, 118496), (690, 115920), (700, 114264), (720, 111090), (736, 108675), (756, 105800), (800, 99981), (805, 99360), (828, 96600), (840, 95220), (864, 92575), (900, 88872), (920, 86940), (945, 84640), (966, 82800), (1008, 79350), (1035, 77280), (1050, 76176), (1058, 75600), (1080, 74060), (1104, 72450), (1120, 71415), (1150, 69552), (1200, 66654), (1242, 64400), (1260, 63480), (1288, 62100), (1350, 59248), (1380, 57960), (1400, 57132), (1440, 55545), (1449, 55200), (1512, 52900), (1575, 50784), (1587, 50400), (1610, 49680), (1656, 48300), (1680, 47610), (1725, 46368), (1800, 44436), (1840, 43470), (1890, 42320), (1932, 41400), (2016, 39675), (2070, 38640), (2100, 38088), (2116, 37800), (2160, 37030), (2208, 36225), (2300, 34776), (2400, 33327), (2415, 33120), (2484, 32200), (2520, 31740), (2576, 31050), (2645, 30240), (2700, 29624), (2760, 28980), (2800, 28566), (2898, 27600), (3024, 26450), (3105, 25760), (3150, 25392), (3174, 25200), (3220, 24840), (3312, 24150), (3360, 23805), (3450, 23184), (3600, 22218), (3680, 21735), (3703, 21600), (3780, 21160), (3864, 20700), (4025, 19872), (4140, 19320), (4200, 19044), (4232, 18900), (4320, 18515), (4347, 18400), (4600, 17388), (4725, 16928), (4761, 16800), (4830, 16560), (4968, 16100), (5040, 15870), (5152, 15525), (5175, 15456), (5290, 15120), (5400, 14812), (5520, 14490), (5600, 14283), (5796, 13800), (6048, 13225), (6210, 12880), (6300, 12696), (6348, 12600), (6440, 12420), (6624, 12075), (6900, 11592), (7200, 11109), (7245, 11040), (7406, 10800), (7560, 10580), (7728, 10350), (7935, 10080), (8050, 9936), (8280, 9660), (8400, 9522), (8464, 9450), (8694, 9200)]