2019022560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1459}}^1$

素因数の和:1542

約数の個数: 216

約数和(自身を含む): 7124218920

約数和(自身を除く): 5105196360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 961, 992, 1116, 1240, 1395, 1440, 1459, 1488, 1860, 1922, 2232, 2480, 2790, 2883, 2918, 2976, 3720, 3844, 4377, 4464, 4805, 4960, 5580, 5766, 5836, 7295, 7440, 7688, 8649, 8754, 8928, 9610, 11160, 11532, 11672, 13131, 14415, 14590, 14880, 15376, 17298, 17508, 19220, 21885, 22320, 23064, 23344, 26262, 28830, 29180, 30752, 34596, 35016, 38440, 43245, 43770, 44640, 45229, 46128, 46688, 52524, 57660, 58360, 65655, 69192, 70032, 76880, 86490, 87540, 90458, 92256, 105048, 115320, 116720, 131310, 135687, 138384, 140064, 153760, 172980, 175080, 180916, 210096, 226145, 230640, 233440, 262620, 271374, 276768, 345960, 350160, 361832, 407061, 420192, 452290, 461280, 525240, 542748, 678435, 691920, 700320, 723664, 814122, 904580, 1050480, 1085496, 1356870, 1383840, 1402099, 1447328, 1628244, 1809160, 2035305, 2100960, 2170992, 2713740, 2804198, 3256488, 3618320, 4070610, 4206297, 4341984, 5427480, 5608396, 6512976, 7010495, 7236640, 8141220, 8412594, 10854960, 11216792, 12618891, 13025952, 14020990, 16282440, 16825188, 21031485, 21709920, 22433584, 25237782, 28041980, 32564880, 33650376, 42062970, 44867168, 50475564, 56083960, 63094455, 65129760, 67300752, 84125940, 100951128, 112167920, 126188910, 134601504, 168251880, 201902256, 224335840, 252377820, 336503760, 403804512, 504755640, 673007520, 1009511280, 2019022560]

約数ペア:

[(1, 2019022560), (2, 1009511280), (3, 673007520), (4, 504755640), (5, 403804512), (6, 336503760), (8, 252377820), (9, 224335840), (10, 201902256), (12, 168251880), (15, 134601504), (16, 126188910), (18, 112167920), (20, 100951128), (24, 84125940), (30, 67300752), (31, 65129760), (32, 63094455), (36, 56083960), (40, 50475564), (45, 44867168), (48, 42062970), (60, 33650376), (62, 32564880), (72, 28041980), (80, 25237782), (90, 22433584), (93, 21709920), (96, 21031485), (120, 16825188), (124, 16282440), (144, 14020990), (155, 13025952), (160, 12618891), (180, 11216792), (186, 10854960), (240, 8412594), (248, 8141220), (279, 7236640), (288, 7010495), (310, 6512976), (360, 5608396), (372, 5427480), (465, 4341984), (480, 4206297), (496, 4070610), (558, 3618320), (620, 3256488), (720, 2804198), (744, 2713740), (930, 2170992), (961, 2100960), (992, 2035305), (1116, 1809160), (1240, 1628244), (1395, 1447328), (1440, 1402099), (1459, 1383840), (1488, 1356870), (1860, 1085496), (1922, 1050480), (2232, 904580), (2480, 814122), (2790, 723664), (2883, 700320), (2918, 691920), (2976, 678435), (3720, 542748), (3844, 525240), (4377, 461280), (4464, 452290), (4805, 420192), (4960, 407061), (5580, 361832), (5766, 350160), (5836, 345960), (7295, 276768), (7440, 271374), (7688, 262620), (8649, 233440), (8754, 230640), (8928, 226145), (9610, 210096), (11160, 180916), (11532, 175080), (11672, 172980), (13131, 153760), (14415, 140064), (14590, 138384), (14880, 135687), (15376, 131310), (17298, 116720), (17508, 115320), (19220, 105048), (21885, 92256), (22320, 90458), (23064, 87540), (23344, 86490), (26262, 76880), (28830, 70032), (29180, 69192), (30752, 65655), (34596, 58360), (35016, 57660), (38440, 52524), (43245, 46688), (43770, 46128), (44640, 45229)]