7881288240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2084

約数の個数: 320

約数和(自身を含む): 29248128000

約数和(自身を除く): 21366839760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 83, 84, 87, 105, 112, 116, 120, 140, 145, 166, 168, 174, 203, 210, 232, 240, 249, 280, 290, 332, 336, 348, 406, 415, 420, 435, 464, 498, 560, 580, 581, 609, 664, 696, 812, 830, 840, 870, 996, 1015, 1160, 1162, 1218, 1245, 1328, 1392, 1624, 1660, 1680, 1740, 1743, 1949, 1992, 2030, 2320, 2324, 2407, 2436, 2490, 2905, 3045, 3248, 3320, 3480, 3486, 3898, 3984, 4060, 4648, 4814, 4872, 4980, 5810, 5847, 6090, 6640, 6960, 6972, 7221, 7796, 8120, 8715, 9296, 9628, 9744, 9745, 9960, 11620, 11694, 12035, 12180, 13643, 13944, 14442, 15592, 16240, 16849, 17430, 19256, 19490, 19920, 23240, 23388, 24070, 24360, 27286, 27888, 28884, 29235, 31184, 33698, 34860, 36105, 38512, 38980, 40929, 46480, 46776, 48140, 48720, 50547, 54572, 56521, 57768, 58470, 67396, 68215, 69720, 72210, 77960, 81858, 84245, 93552, 96280, 101094, 109144, 113042, 115536, 116940, 134792, 136430, 139440, 144420, 155920, 161767, 163716, 168490, 169563, 192560, 202188, 204645, 218288, 226084, 233880, 252735, 269584, 272860, 282605, 288840, 323534, 327432, 336980, 339126, 395647, 404376, 409290, 452168, 467760, 485301, 505470, 545720, 565210, 577680, 647068, 654864, 673960, 678252, 791294, 808752, 808835, 818580, 847815, 904336, 970602, 1010940, 1091440, 1130420, 1132369, 1186941, 1294136, 1347920, 1356504, 1582588, 1617670, 1637160, 1695630, 1941204, 1978235, 2021880, 2260840, 2264738, 2373882, 2426505, 2588272, 2713008, 3165176, 3235340, 3274320, 3391260, 3397107, 3882408, 3956470, 4043760, 4521680, 4529476, 4691243, 4747764, 4853010, 5661845, 5934705, 6330352, 6470680, 6782520, 6794214, 7764816, 7912940, 9058952, 9382486, 9495528, 9706020, 11323690, 11869410, 12941360, 13565040, 13588428, 14073729, 15825880, 16985535, 18117904, 18764972, 18991056, 19412040, 22647380, 23456215, 23738820, 27176856, 28147458, 31651760, 32838701, 33971070, 37529944, 38824080, 45294760, 46912430, 47477640, 54353712, 56294916, 65677402, 67942140, 70368645, 75059888, 90589520, 93824860, 94955280, 98516103, 112589832, 131354804, 135884280, 140737290, 164193505, 187649720, 197032206, 225179664, 262709608, 271768560, 281474580, 328387010, 375299440, 394064412, 492580515, 525419216, 562949160, 656774020, 788128824, 985161030, 1125898320, 1313548040, 1576257648, 1970322060, 2627096080, 3940644120, 7881288240]

約数ペア:

[(1, 7881288240), (2, 3940644120), (3, 2627096080), (4, 1970322060), (5, 1576257648), (6, 1313548040), (7, 1125898320), (8, 985161030), (10, 788128824), (12, 656774020), (14, 562949160), (15, 525419216), (16, 492580515), (20, 394064412), (21, 375299440), (24, 328387010), (28, 281474580), (29, 271768560), (30, 262709608), (35, 225179664), (40, 197032206), (42, 187649720), (48, 164193505), (56, 140737290), (58, 135884280), (60, 131354804), (70, 112589832), (80, 98516103), (83, 94955280), (84, 93824860), (87, 90589520), (105, 75059888), (112, 70368645), (116, 67942140), (120, 65677402), (140, 56294916), (145, 54353712), (166, 47477640), (168, 46912430), (174, 45294760), (203, 38824080), (210, 37529944), (232, 33971070), (240, 32838701), (249, 31651760), (280, 28147458), (290, 27176856), (332, 23738820), (336, 23456215), (348, 22647380), (406, 19412040), (415, 18991056), (420, 18764972), (435, 18117904), (464, 16985535), (498, 15825880), (560, 14073729), (580, 13588428), (581, 13565040), (609, 12941360), (664, 11869410), (696, 11323690), (812, 9706020), (830, 9495528), (840, 9382486), (870, 9058952), (996, 7912940), (1015, 7764816), (1160, 6794214), (1162, 6782520), (1218, 6470680), (1245, 6330352), (1328, 5934705), (1392, 5661845), (1624, 4853010), (1660, 4747764), (1680, 4691243), (1740, 4529476), (1743, 4521680), (1949, 4043760), (1992, 3956470), (2030, 3882408), (2320, 3397107), (2324, 3391260), (2407, 3274320), (2436, 3235340), (2490, 3165176), (2905, 2713008), (3045, 2588272), (3248, 2426505), (3320, 2373882), (3480, 2264738), (3486, 2260840), (3898, 2021880), (3984, 1978235), (4060, 1941204), (4648, 1695630), (4814, 1637160), (4872, 1617670), (4980, 1582588), (5810, 1356504), (5847, 1347920), (6090, 1294136), (6640, 1186941), (6960, 1132369), (6972, 1130420), (7221, 1091440), (7796, 1010940), (8120, 970602), (8715, 904336), (9296, 847815), (9628, 818580), (9744, 808835), (9745, 808752), (9960, 791294), (11620, 678252), (11694, 673960), (12035, 654864), (12180, 647068), (13643, 577680), (13944, 565210), (14442, 545720), (15592, 505470), (16240, 485301), (16849, 467760), (17430, 452168), (19256, 409290), (19490, 404376), (19920, 395647), (23240, 339126), (23388, 336980), (24070, 327432), (24360, 323534), (27286, 288840), (27888, 282605), (28884, 272860), (29235, 269584), (31184, 252735), (33698, 233880), (34860, 226084), (36105, 218288), (38512, 204645), (38980, 202188), (40929, 192560), (46480, 169563), (46776, 168490), (48140, 163716), (48720, 161767), (50547, 155920), (54572, 144420), (56521, 139440), (57768, 136430), (58470, 134792), (67396, 116940), (68215, 115536), (69720, 113042), (72210, 109144), (77960, 101094), (81858, 96280), (84245, 93552)]