238732200

素因数分解:

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

素因数の和:18976

約数の個数: 144

約数和(自身を含む): 916325280

約数和(自身を除く): 677593080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 18947, 37894, 56841, 75788, 94735, 113682, 132629, 151576, 170523, 189470, 227364, 265258, 284205, 341046, 378940, 397887, 454728, 473675, 530516, 568410, 663145, 682092, 757880, 795774, 852615, 947350, 1061032, 1136820, 1193661, 1326290, 1364184, 1421025, 1591548, 1705230, 1894700, 1989435, 2273640, 2387322, 2652580, 2842050, 3183096, 3315725, 3410460, 3789400, 3978870, 4263075, 4774644, 5305160, 5684100, 5968305, 6631450, 6820920, 7957740, 8526150, 9549288, 9947175, 11368200, 11936610, 13262900, 15915480, 17052300, 19894350, 23873220, 26525800, 29841525, 34104600, 39788700, 47746440, 59683050, 79577400, 119366100, 238732200]

約数ペア:

[(1, 238732200), (2, 119366100), (3, 79577400), (4, 59683050), (5, 47746440), (6, 39788700), (7, 34104600), (8, 29841525), (9, 26525800), (10, 23873220), (12, 19894350), (14, 17052300), (15, 15915480), (18, 13262900), (20, 11936610), (21, 11368200), (24, 9947175), (25, 9549288), (28, 8526150), (30, 7957740), (35, 6820920), (36, 6631450), (40, 5968305), (42, 5684100), (45, 5305160), (50, 4774644), (56, 4263075), (60, 3978870), (63, 3789400), (70, 3410460), (72, 3315725), (75, 3183096), (84, 2842050), (90, 2652580), (100, 2387322), (105, 2273640), (120, 1989435), (126, 1894700), (140, 1705230), (150, 1591548), (168, 1421025), (175, 1364184), (180, 1326290), (200, 1193661), (210, 1136820), (225, 1061032), (252, 947350), (280, 852615), (300, 795774), (315, 757880), (350, 682092), (360, 663145), (420, 568410), (450, 530516), (504, 473675), (525, 454728), (600, 397887), (630, 378940), (700, 341046), (840, 284205), (900, 265258), (1050, 227364), (1260, 189470), (1400, 170523), (1575, 151576), (1800, 132629), (2100, 113682), (2520, 94735), (3150, 75788), (4200, 56841), (6300, 37894), (12600, 18947)]