628493040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 320

約数和(自身を含む): 2498411520

約数和(自身を除く): 1869918480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 197, 210, 211, 216, 240, 252, 270, 280, 315, 336, 360, 378, 394, 420, 422, 432, 504, 540, 560, 591, 630, 633, 720, 756, 788, 840, 844, 945, 985, 1008, 1055, 1080, 1182, 1260, 1266, 1379, 1477, 1512, 1576, 1680, 1688, 1773, 1890, 1899, 1970, 2110, 2160, 2364, 2520, 2532, 2758, 2954, 2955, 3024, 3152, 3165, 3376, 3546, 3780, 3798, 3940, 4137, 4220, 4431, 4728, 5040, 5064, 5319, 5516, 5697, 5908, 5910, 6330, 6895, 7092, 7385, 7560, 7596, 7880, 8274, 8440, 8862, 8865, 9456, 9495, 10128, 10638, 11032, 11394, 11816, 11820, 12411, 12660, 13293, 13790, 14184, 14770, 15120, 15192, 15760, 16548, 16880, 17724, 17730, 18990, 20685, 21276, 22064, 22155, 22788, 23632, 23640, 24822, 25320, 26586, 26595, 27580, 28368, 28485, 29540, 30384, 33096, 35448, 35460, 37233, 37980, 39879, 41370, 41567, 42552, 44310, 45576, 47280, 49644, 50640, 53172, 53190, 55160, 56970, 59080, 62055, 66192, 66465, 70896, 70920, 74466, 75960, 79758, 82740, 83134, 85104, 88620, 91152, 99288, 106344, 106380, 110320, 113940, 118160, 124110, 124701, 132930, 141840, 148932, 151920, 159516, 165480, 166268, 177240, 186165, 198576, 199395, 207835, 212688, 212760, 227880, 248220, 249402, 265860, 290969, 297864, 319032, 330960, 332536, 354480, 372330, 374103, 398790, 415670, 425520, 455760, 496440, 498804, 531720, 581938, 595728, 623505, 638064, 665072, 744660, 748206, 797580, 831340, 872907, 992880, 997608, 1063440, 1122309, 1163876, 1247010, 1454845, 1489320, 1496412, 1595160, 1662680, 1745814, 1870515, 1995216, 2244618, 2327752, 2494020, 2618721, 2909690, 2978640, 2992824, 3190320, 3325360, 3491628, 3741030, 4364535, 4489236, 4655504, 4988040, 5237442, 5611545, 5819380, 5985648, 6983256, 7482060, 7856163, 8729070, 8978472, 9976080, 10474884, 11223090, 11638760, 13093605, 13966512, 14964120, 15712326, 17458140, 17956944, 20949768, 22446180, 23277520, 26187210, 29928240, 31424652, 34916280, 39280815, 41899536, 44892360, 52374420, 62849304, 69832560, 78561630, 89784720, 104748840, 125698608, 157123260, 209497680, 314246520, 628493040]

約数ペア:

[(1, 628493040), (2, 314246520), (3, 209497680), (4, 157123260), (5, 125698608), (6, 104748840), (7, 89784720), (8, 78561630), (9, 69832560), (10, 62849304), (12, 52374420), (14, 44892360), (15, 41899536), (16, 39280815), (18, 34916280), (20, 31424652), (21, 29928240), (24, 26187210), (27, 23277520), (28, 22446180), (30, 20949768), (35, 17956944), (36, 17458140), (40, 15712326), (42, 14964120), (45, 13966512), (48, 13093605), (54, 11638760), (56, 11223090), (60, 10474884), (63, 9976080), (70, 8978472), (72, 8729070), (80, 7856163), (84, 7482060), (90, 6983256), (105, 5985648), (108, 5819380), (112, 5611545), (120, 5237442), (126, 4988040), (135, 4655504), (140, 4489236), (144, 4364535), (168, 3741030), (180, 3491628), (189, 3325360), (197, 3190320), (210, 2992824), (211, 2978640), (216, 2909690), (240, 2618721), (252, 2494020), (270, 2327752), (280, 2244618), (315, 1995216), (336, 1870515), (360, 1745814), (378, 1662680), (394, 1595160), (420, 1496412), (422, 1489320), (432, 1454845), (504, 1247010), (540, 1163876), (560, 1122309), (591, 1063440), (630, 997608), (633, 992880), (720, 872907), (756, 831340), (788, 797580), (840, 748206), (844, 744660), (945, 665072), (985, 638064), (1008, 623505), (1055, 595728), (1080, 581938), (1182, 531720), (1260, 498804), (1266, 496440), (1379, 455760), (1477, 425520), (1512, 415670), (1576, 398790), (1680, 374103), (1688, 372330), (1773, 354480), (1890, 332536), (1899, 330960), (1970, 319032), (2110, 297864), (2160, 290969), (2364, 265860), (2520, 249402), (2532, 248220), (2758, 227880), (2954, 212760), (2955, 212688), (3024, 207835), (3152, 199395), (3165, 198576), (3376, 186165), (3546, 177240), (3780, 166268), (3798, 165480), (3940, 159516), (4137, 151920), (4220, 148932), (4431, 141840), (4728, 132930), (5040, 124701), (5064, 124110), (5319, 118160), (5516, 113940), (5697, 110320), (5908, 106380), (5910, 106344), (6330, 99288), (6895, 91152), (7092, 88620), (7385, 85104), (7560, 83134), (7596, 82740), (7880, 79758), (8274, 75960), (8440, 74466), (8862, 70920), (8865, 70896), (9456, 66465), (9495, 66192), (10128, 62055), (10638, 59080), (11032, 56970), (11394, 55160), (11816, 53190), (11820, 53172), (12411, 50640), (12660, 49644), (13293, 47280), (13790, 45576), (14184, 44310), (14770, 42552), (15120, 41567), (15192, 41370), (15760, 39879), (16548, 37980), (16880, 37233), (17724, 35460), (17730, 35448), (18990, 33096), (20685, 30384), (21276, 29540), (22064, 28485), (22155, 28368), (22788, 27580), (23632, 26595), (23640, 26586), (24822, 25320)]