4753800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 16926000

約数和(自身を除く): 12172200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 139, 150, 152, 171, 180, 190, 200, 225, 228, 278, 285, 300, 342, 360, 380, 417, 450, 456, 475, 556, 570, 600, 684, 695, 760, 834, 855, 900, 950, 1112, 1140, 1251, 1368, 1390, 1425, 1668, 1710, 1800, 1900, 2085, 2280, 2502, 2641, 2780, 2850, 3336, 3420, 3475, 3800, 4170, 4275, 5004, 5282, 5560, 5700, 6255, 6840, 6950, 7923, 8340, 8550, 10008, 10425, 10564, 11400, 12510, 13205, 13900, 15846, 16680, 17100, 20850, 21128, 23769, 25020, 26410, 27800, 31275, 31692, 34200, 39615, 41700, 47538, 50040, 52820, 62550, 63384, 66025, 79230, 83400, 95076, 105640, 118845, 125100, 132050, 158460, 190152, 198075, 237690, 250200, 264100, 316920, 396150, 475380, 528200, 594225, 792300, 950760, 1188450, 1584600, 2376900, 4753800]

約数ペア:

[(1, 4753800), (2, 2376900), (3, 1584600), (4, 1188450), (5, 950760), (6, 792300), (8, 594225), (9, 528200), (10, 475380), (12, 396150), (15, 316920), (18, 264100), (19, 250200), (20, 237690), (24, 198075), (25, 190152), (30, 158460), (36, 132050), (38, 125100), (40, 118845), (45, 105640), (50, 95076), (57, 83400), (60, 79230), (72, 66025), (75, 63384), (76, 62550), (90, 52820), (95, 50040), (100, 47538), (114, 41700), (120, 39615), (139, 34200), (150, 31692), (152, 31275), (171, 27800), (180, 26410), (190, 25020), (200, 23769), (225, 21128), (228, 20850), (278, 17100), (285, 16680), (300, 15846), (342, 13900), (360, 13205), (380, 12510), (417, 11400), (450, 10564), (456, 10425), (475, 10008), (556, 8550), (570, 8340), (600, 7923), (684, 6950), (695, 6840), (760, 6255), (834, 5700), (855, 5560), (900, 5282), (950, 5004), (1112, 4275), (1140, 4170), (1251, 3800), (1368, 3475), (1390, 3420), (1425, 3336), (1668, 2850), (1710, 2780), (1800, 2641), (1900, 2502), (2085, 2280)]