222238800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8819}}^1$

素因数の和:8850

約数の個数: 180

約数和(自身を含む): 881506080

約数和(自身を除く): 659267280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 8819, 12600, 17638, 25200, 26457, 35276, 44095, 52914, 61733, 70552, 79371, 88190, 105828, 123466, 132285, 141104, 158742, 176380, 185199, 211656, 220475, 246932, 264570, 308665, 317484, 352760, 370398, 396855, 423312, 440950, 493864, 529140, 555597, 617330, 634968, 661425, 705520, 740796, 793710, 881900, 925995, 987728, 1058280, 1111194, 1234660, 1269936, 1322850, 1481592, 1543325, 1587420, 1763800, 1851990, 1984275, 2116560, 2222388, 2469320, 2645700, 2777985, 2963184, 3086650, 3174840, 3527600, 3703980, 3968550, 4444776, 4629975, 4938640, 5291400, 5555970, 6173300, 6349680, 7407960, 7937100, 8889552, 9259950, 10582800, 11111940, 12346600, 13889925, 14815920, 15874200, 18519900, 22223880, 24693200, 27779850, 31748400, 37039800, 44447760, 55559700, 74079600, 111119400, 222238800]

約数ペア:

[(1, 222238800), (2, 111119400), (3, 74079600), (4, 55559700), (5, 44447760), (6, 37039800), (7, 31748400), (8, 27779850), (9, 24693200), (10, 22223880), (12, 18519900), (14, 15874200), (15, 14815920), (16, 13889925), (18, 12346600), (20, 11111940), (21, 10582800), (24, 9259950), (25, 8889552), (28, 7937100), (30, 7407960), (35, 6349680), (36, 6173300), (40, 5555970), (42, 5291400), (45, 4938640), (48, 4629975), (50, 4444776), (56, 3968550), (60, 3703980), (63, 3527600), (70, 3174840), (72, 3086650), (75, 2963184), (80, 2777985), (84, 2645700), (90, 2469320), (100, 2222388), (105, 2116560), (112, 1984275), (120, 1851990), (126, 1763800), (140, 1587420), (144, 1543325), (150, 1481592), (168, 1322850), (175, 1269936), (180, 1234660), (200, 1111194), (210, 1058280), (225, 987728), (240, 925995), (252, 881900), (280, 793710), (300, 740796), (315, 705520), (336, 661425), (350, 634968), (360, 617330), (400, 555597), (420, 529140), (450, 493864), (504, 440950), (525, 423312), (560, 396855), (600, 370398), (630, 352760), (700, 317484), (720, 308665), (840, 264570), (900, 246932), (1008, 220475), (1050, 211656), (1200, 185199), (1260, 176380), (1400, 158742), (1575, 141104), (1680, 132285), (1800, 123466), (2100, 105828), (2520, 88190), (2800, 79371), (3150, 70552), (3600, 61733), (4200, 52914), (5040, 44095), (6300, 35276), (8400, 26457), (8819, 25200), (12600, 17638)]