1019161920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3527}}^1$

素因数の和:3597

約数の個数: 224

約数和(自身を含む): 3785177088

約数和(自身を除く): 2766015168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1720, 1806, 2064, 2240, 2408, 2580, 2752, 3010, 3360, 3440, 3527, 3612, 4128, 4515, 4816, 5160, 6020, 6720, 6880, 7054, 7224, 8256, 9030, 9632, 10320, 10581, 12040, 13760, 14108, 14448, 17635, 18060, 19264, 20640, 21162, 24080, 24689, 28216, 28896, 35270, 36120, 41280, 42324, 48160, 49378, 52905, 56432, 57792, 70540, 72240, 74067, 84648, 96320, 98756, 105810, 112864, 123445, 141080, 144480, 148134, 151661, 169296, 197512, 211620, 225728, 246890, 282160, 288960, 296268, 303322, 338592, 370335, 395024, 423240, 454983, 493780, 564320, 592536, 606644, 677184, 740670, 758305, 790048, 846480, 909966, 987560, 1061627, 1128640, 1185072, 1213288, 1481340, 1516610, 1580096, 1692960, 1819932, 1975120, 2123254, 2274915, 2370144, 2426576, 2962680, 3033220, 3184881, 3385920, 3639864, 3950240, 4246508, 4549830, 4740288, 4853152, 5308135, 5925360, 6066440, 6369762, 7279728, 7900480, 8493016, 9099660, 9706304, 10616270, 11850720, 12132880, 12739524, 14559456, 15924405, 16986032, 18199320, 21232540, 23701440, 24265760, 25479048, 29118912, 31848810, 33972064, 36398640, 42465080, 48531520, 50958096, 63697620, 67944128, 72797280, 84930160, 101916192, 127395240, 145594560, 169860320, 203832384, 254790480, 339720640, 509580960, 1019161920]

約数ペア:

[(1, 1019161920), (2, 509580960), (3, 339720640), (4, 254790480), (5, 203832384), (6, 169860320), (7, 145594560), (8, 127395240), (10, 101916192), (12, 84930160), (14, 72797280), (15, 67944128), (16, 63697620), (20, 50958096), (21, 48531520), (24, 42465080), (28, 36398640), (30, 33972064), (32, 31848810), (35, 29118912), (40, 25479048), (42, 24265760), (43, 23701440), (48, 21232540), (56, 18199320), (60, 16986032), (64, 15924405), (70, 14559456), (80, 12739524), (84, 12132880), (86, 11850720), (96, 10616270), (105, 9706304), (112, 9099660), (120, 8493016), (129, 7900480), (140, 7279728), (160, 6369762), (168, 6066440), (172, 5925360), (192, 5308135), (210, 4853152), (215, 4740288), (224, 4549830), (240, 4246508), (258, 3950240), (280, 3639864), (301, 3385920), (320, 3184881), (336, 3033220), (344, 2962680), (420, 2426576), (430, 2370144), (448, 2274915), (480, 2123254), (516, 1975120), (560, 1819932), (602, 1692960), (645, 1580096), (672, 1516610), (688, 1481340), (840, 1213288), (860, 1185072), (903, 1128640), (960, 1061627), (1032, 987560), (1120, 909966), (1204, 846480), (1290, 790048), (1344, 758305), (1376, 740670), (1505, 677184), (1680, 606644), (1720, 592536), (1806, 564320), (2064, 493780), (2240, 454983), (2408, 423240), (2580, 395024), (2752, 370335), (3010, 338592), (3360, 303322), (3440, 296268), (3527, 288960), (3612, 282160), (4128, 246890), (4515, 225728), (4816, 211620), (5160, 197512), (6020, 169296), (6720, 151661), (6880, 148134), (7054, 144480), (7224, 141080), (8256, 123445), (9030, 112864), (9632, 105810), (10320, 98756), (10581, 96320), (12040, 84648), (13760, 74067), (14108, 72240), (14448, 70540), (17635, 57792), (18060, 56432), (19264, 52905), (20640, 49378), (21162, 48160), (24080, 42324), (24689, 41280), (28216, 36120), (28896, 35270)]