220261680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1833

約数の個数: 200

約数和(自身を含む): 805714800

約数和(自身を除く): 585453120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 1789, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 3578, 4104, 4560, 5130, 5367, 6156, 6480, 6840, 7156, 7695, 8208, 8945, 10260, 10734, 12312, 13680, 14312, 15390, 16101, 17890, 20520, 21468, 24624, 26835, 28624, 30780, 32202, 33991, 35780, 41040, 42936, 48303, 53670, 61560, 64404, 67982, 71560, 80505, 85872, 96606, 101973, 107340, 123120, 128808, 135964, 143120, 144909, 161010, 169955, 193212, 203946, 214680, 241515, 257616, 271928, 289818, 305919, 322020, 339910, 386424, 407892, 429360, 483030, 509865, 543856, 579636, 611838, 644040, 679820, 724545, 772848, 815784, 917757, 966060, 1019730, 1159272, 1223676, 1288080, 1359640, 1449090, 1529595, 1631568, 1835514, 1932120, 2039460, 2318544, 2447352, 2719280, 2753271, 2898180, 3059190, 3671028, 3864240, 4078920, 4588785, 4894704, 5506542, 5796360, 6118380, 7342056, 8157840, 9177570, 11013084, 11592720, 12236760, 13766355, 14684112, 18355140, 22026168, 24473520, 27532710, 36710280, 44052336, 55065420, 73420560, 110130840, 220261680]

約数ペア:

[(1, 220261680), (2, 110130840), (3, 73420560), (4, 55065420), (5, 44052336), (6, 36710280), (8, 27532710), (9, 24473520), (10, 22026168), (12, 18355140), (15, 14684112), (16, 13766355), (18, 12236760), (19, 11592720), (20, 11013084), (24, 9177570), (27, 8157840), (30, 7342056), (36, 6118380), (38, 5796360), (40, 5506542), (45, 4894704), (48, 4588785), (54, 4078920), (57, 3864240), (60, 3671028), (72, 3059190), (76, 2898180), (80, 2753271), (81, 2719280), (90, 2447352), (95, 2318544), (108, 2039460), (114, 1932120), (120, 1835514), (135, 1631568), (144, 1529595), (152, 1449090), (162, 1359640), (171, 1288080), (180, 1223676), (190, 1159272), (216, 1019730), (228, 966060), (240, 917757), (270, 815784), (285, 772848), (304, 724545), (324, 679820), (342, 644040), (360, 611838), (380, 579636), (405, 543856), (432, 509865), (456, 483030), (513, 429360), (540, 407892), (570, 386424), (648, 339910), (684, 322020), (720, 305919), (760, 289818), (810, 271928), (855, 257616), (912, 241515), (1026, 214680), (1080, 203946), (1140, 193212), (1296, 169955), (1368, 161010), (1520, 144909), (1539, 143120), (1620, 135964), (1710, 128808), (1789, 123120), (2052, 107340), (2160, 101973), (2280, 96606), (2565, 85872), (2736, 80505), (3078, 71560), (3240, 67982), (3420, 64404), (3578, 61560), (4104, 53670), (4560, 48303), (5130, 42936), (5367, 41040), (6156, 35780), (6480, 33991), (6840, 32202), (7156, 30780), (7695, 28624), (8208, 26835), (8945, 24624), (10260, 21468), (10734, 20520), (12312, 17890), (13680, 16101), (14312, 15390)]