145975200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8689}}^1$

素因数の和:8719

約数の個数: 144

約数和(自身を含む): 543090240

約数和(自身を除く): 397115040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 8689, 16800, 17378, 26067, 34756, 43445, 52134, 60823, 69512, 86890, 104268, 121646, 130335, 139024, 173780, 182469, 208536, 217225, 243292, 260670, 278048, 304115, 347560, 364938, 417072, 434450, 486584, 521340, 608230, 651675, 695120, 729876, 834144, 868900, 912345, 973168, 1042680, 1216460, 1303350, 1390240, 1459752, 1520575, 1737800, 1824690, 1946336, 2085360, 2432920, 2606700, 2919504, 3041150, 3475600, 3649380, 4170720, 4561725, 4865840, 5213400, 5839008, 6082300, 6951200, 7298760, 9123450, 9731680, 10426800, 12164600, 14597520, 18246900, 20853600, 24329200, 29195040, 36493800, 48658400, 72987600, 145975200]

約数ペア:

[(1, 145975200), (2, 72987600), (3, 48658400), (4, 36493800), (5, 29195040), (6, 24329200), (7, 20853600), (8, 18246900), (10, 14597520), (12, 12164600), (14, 10426800), (15, 9731680), (16, 9123450), (20, 7298760), (21, 6951200), (24, 6082300), (25, 5839008), (28, 5213400), (30, 4865840), (32, 4561725), (35, 4170720), (40, 3649380), (42, 3475600), (48, 3041150), (50, 2919504), (56, 2606700), (60, 2432920), (70, 2085360), (75, 1946336), (80, 1824690), (84, 1737800), (96, 1520575), (100, 1459752), (105, 1390240), (112, 1303350), (120, 1216460), (140, 1042680), (150, 973168), (160, 912345), (168, 868900), (175, 834144), (200, 729876), (210, 695120), (224, 651675), (240, 608230), (280, 521340), (300, 486584), (336, 434450), (350, 417072), (400, 364938), (420, 347560), (480, 304115), (525, 278048), (560, 260670), (600, 243292), (672, 217225), (700, 208536), (800, 182469), (840, 173780), (1050, 139024), (1120, 130335), (1200, 121646), (1400, 104268), (1680, 86890), (2100, 69512), (2400, 60823), (2800, 52134), (3360, 43445), (4200, 34756), (5600, 26067), (8400, 17378), (8689, 16800)]