299975760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1202

約数の個数: 240

約数和(自身を含む): 1174103424

約数和(自身を除く): 874127664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1123, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2226, 2246, 2385, 2520, 2544, 2968, 3180, 3339, 3369, 3710, 3816, 4240, 4452, 4492, 4770, 5040, 5565, 5615, 5936, 6360, 6678, 6738, 7420, 7632, 7861, 8904, 8984, 9540, 10107, 11130, 11230, 12720, 13356, 13476, 14840, 15722, 16695, 16845, 17808, 17968, 19080, 20214, 22260, 22460, 23583, 26712, 26952, 29680, 31444, 33390, 33690, 38160, 39305, 40428, 44520, 44920, 47166, 50535, 53424, 53904, 59519, 62888, 66780, 67380, 70749, 78610, 80856, 89040, 89840, 94332, 101070, 117915, 119038, 125776, 133560, 134760, 141498, 157220, 161712, 178557, 188664, 202140, 235830, 238076, 267120, 269520, 282996, 297595, 314440, 353745, 357114, 377328, 404280, 416633, 471660, 476152, 535671, 565992, 595190, 628880, 707490, 714228, 808560, 833266, 892785, 943320, 952304, 1071342, 1131984, 1190380, 1249899, 1414980, 1428456, 1666532, 1785570, 1886640, 2083165, 2142684, 2380760, 2499798, 2678355, 2829960, 2856912, 3333064, 3571140, 3749697, 4166330, 4285368, 4761520, 4999596, 5356710, 5659920, 6249495, 6666128, 7142280, 7499394, 8332660, 8570736, 9999192, 10713420, 12498990, 14284560, 14998788, 16665320, 18748485, 19998384, 21426840, 24997980, 29997576, 33330640, 37496970, 42853680, 49995960, 59995152, 74993940, 99991920, 149987880, 299975760]

約数ペア:

[(1, 299975760), (2, 149987880), (3, 99991920), (4, 74993940), (5, 59995152), (6, 49995960), (7, 42853680), (8, 37496970), (9, 33330640), (10, 29997576), (12, 24997980), (14, 21426840), (15, 19998384), (16, 18748485), (18, 16665320), (20, 14998788), (21, 14284560), (24, 12498990), (28, 10713420), (30, 9999192), (35, 8570736), (36, 8332660), (40, 7499394), (42, 7142280), (45, 6666128), (48, 6249495), (53, 5659920), (56, 5356710), (60, 4999596), (63, 4761520), (70, 4285368), (72, 4166330), (80, 3749697), (84, 3571140), (90, 3333064), (105, 2856912), (106, 2829960), (112, 2678355), (120, 2499798), (126, 2380760), (140, 2142684), (144, 2083165), (159, 1886640), (168, 1785570), (180, 1666532), (210, 1428456), (212, 1414980), (240, 1249899), (252, 1190380), (265, 1131984), (280, 1071342), (315, 952304), (318, 943320), (336, 892785), (360, 833266), (371, 808560), (420, 714228), (424, 707490), (477, 628880), (504, 595190), (530, 565992), (560, 535671), (630, 476152), (636, 471660), (720, 416633), (742, 404280), (795, 377328), (840, 357114), (848, 353745), (954, 314440), (1008, 297595), (1060, 282996), (1113, 269520), (1123, 267120), (1260, 238076), (1272, 235830), (1484, 202140), (1590, 188664), (1680, 178557), (1855, 161712), (1908, 157220), (2120, 141498), (2226, 134760), (2246, 133560), (2385, 125776), (2520, 119038), (2544, 117915), (2968, 101070), (3180, 94332), (3339, 89840), (3369, 89040), (3710, 80856), (3816, 78610), (4240, 70749), (4452, 67380), (4492, 66780), (4770, 62888), (5040, 59519), (5565, 53904), (5615, 53424), (5936, 50535), (6360, 47166), (6678, 44920), (6738, 44520), (7420, 40428), (7632, 39305), (7861, 38160), (8904, 33690), (8984, 33390), (9540, 31444), (10107, 29680), (11130, 26952), (11230, 26712), (12720, 23583), (13356, 22460), (13476, 22260), (14840, 20214), (15722, 19080), (16695, 17968), (16845, 17808)]