221765040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4921

約数の個数: 200

約数和(自身を含む): 880434720

約数和(自身を除く): 658669680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4889, 5040, 5670, 6480, 7560, 9072, 9778, 11340, 14667, 15120, 19556, 22680, 24445, 29334, 34223, 39112, 44001, 45360, 48890, 58668, 68446, 73335, 78224, 88002, 97780, 102669, 117336, 132003, 136892, 146670, 171115, 176004, 195560, 205338, 220005, 234672, 264006, 273784, 293340, 308007, 342230, 352008, 391120, 396009, 410676, 440010, 513345, 528012, 547568, 586680, 616014, 660015, 684460, 704016, 792018, 821352, 880020, 924021, 1026690, 1056024, 1173360, 1232028, 1320030, 1368920, 1540035, 1584036, 1642704, 1760040, 1848042, 1980045, 2053380, 2112048, 2464056, 2640060, 2737840, 2772063, 3080070, 3168072, 3520080, 3696084, 3960090, 4106760, 4620105, 4928112, 5280120, 5544126, 6160140, 6336144, 7392168, 7920180, 8213520, 9240210, 10560240, 11088252, 12320280, 13860315, 14784336, 15840360, 18480420, 22176504, 24640560, 27720630, 31680720, 36960840, 44353008, 55441260, 73921680, 110882520, 221765040]

約数ペア:

[(1, 221765040), (2, 110882520), (3, 73921680), (4, 55441260), (5, 44353008), (6, 36960840), (7, 31680720), (8, 27720630), (9, 24640560), (10, 22176504), (12, 18480420), (14, 15840360), (15, 14784336), (16, 13860315), (18, 12320280), (20, 11088252), (21, 10560240), (24, 9240210), (27, 8213520), (28, 7920180), (30, 7392168), (35, 6336144), (36, 6160140), (40, 5544126), (42, 5280120), (45, 4928112), (48, 4620105), (54, 4106760), (56, 3960090), (60, 3696084), (63, 3520080), (70, 3168072), (72, 3080070), (80, 2772063), (81, 2737840), (84, 2640060), (90, 2464056), (105, 2112048), (108, 2053380), (112, 1980045), (120, 1848042), (126, 1760040), (135, 1642704), (140, 1584036), (144, 1540035), (162, 1368920), (168, 1320030), (180, 1232028), (189, 1173360), (210, 1056024), (216, 1026690), (240, 924021), (252, 880020), (270, 821352), (280, 792018), (315, 704016), (324, 684460), (336, 660015), (360, 616014), (378, 586680), (405, 547568), (420, 528012), (432, 513345), (504, 440010), (540, 410676), (560, 396009), (567, 391120), (630, 352008), (648, 342230), (720, 308007), (756, 293340), (810, 273784), (840, 264006), (945, 234672), (1008, 220005), (1080, 205338), (1134, 195560), (1260, 176004), (1296, 171115), (1512, 146670), (1620, 136892), (1680, 132003), (1890, 117336), (2160, 102669), (2268, 97780), (2520, 88002), (2835, 78224), (3024, 73335), (3240, 68446), (3780, 58668), (4536, 48890), (4889, 45360), (5040, 44001), (5670, 39112), (6480, 34223), (7560, 29334), (9072, 24445), (9778, 22680), (11340, 19556), (14667, 15120)]