190985760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{18947}}^1$

素因数の和:18975

約数の個数: 144

約数和(自身を含む): 744883776

約数和(自身を除く): 553898016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 18947, 37894, 56841, 75788, 94735, 113682, 132629, 151576, 170523, 189470, 227364, 265258, 284205, 303152, 341046, 378940, 397887, 454728, 530516, 568410, 606304, 663145, 682092, 757880, 795774, 852615, 909456, 1061032, 1136820, 1193661, 1326290, 1364184, 1515760, 1591548, 1705230, 1818912, 1989435, 2122064, 2273640, 2387322, 2652580, 2728368, 3031520, 3183096, 3410460, 3978870, 4244128, 4547280, 4774644, 5305160, 5456736, 5968305, 6366192, 6820920, 7957740, 9094560, 9549288, 10610320, 11936610, 12732384, 13641840, 15915480, 19098576, 21220640, 23873220, 27283680, 31830960, 38197152, 47746440, 63661920, 95492880, 190985760]

約数ペア:

[(1, 190985760), (2, 95492880), (3, 63661920), (4, 47746440), (5, 38197152), (6, 31830960), (7, 27283680), (8, 23873220), (9, 21220640), (10, 19098576), (12, 15915480), (14, 13641840), (15, 12732384), (16, 11936610), (18, 10610320), (20, 9549288), (21, 9094560), (24, 7957740), (28, 6820920), (30, 6366192), (32, 5968305), (35, 5456736), (36, 5305160), (40, 4774644), (42, 4547280), (45, 4244128), (48, 3978870), (56, 3410460), (60, 3183096), (63, 3031520), (70, 2728368), (72, 2652580), (80, 2387322), (84, 2273640), (90, 2122064), (96, 1989435), (105, 1818912), (112, 1705230), (120, 1591548), (126, 1515760), (140, 1364184), (144, 1326290), (160, 1193661), (168, 1136820), (180, 1061032), (210, 909456), (224, 852615), (240, 795774), (252, 757880), (280, 682092), (288, 663145), (315, 606304), (336, 568410), (360, 530516), (420, 454728), (480, 397887), (504, 378940), (560, 341046), (630, 303152), (672, 284205), (720, 265258), (840, 227364), (1008, 189470), (1120, 170523), (1260, 151576), (1440, 132629), (1680, 113682), (2016, 94735), (2520, 75788), (3360, 56841), (5040, 37894), (10080, 18947)]