207202680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 500413320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 89, 90, 116, 120, 145, 174, 178, 180, 223, 232, 261, 267, 290, 348, 356, 360, 435, 445, 446, 522, 534, 580, 669, 696, 712, 801, 870, 890, 892, 1044, 1068, 1115, 1160, 1305, 1335, 1338, 1602, 1740, 1780, 1784, 2007, 2088, 2136, 2230, 2581, 2610, 2670, 2676, 3204, 3345, 3480, 3560, 4005, 4014, 4460, 5162, 5220, 5340, 5352, 6408, 6467, 6690, 7743, 8010, 8028, 8920, 10035, 10324, 10440, 10680, 12905, 12934, 13380, 15486, 16020, 16056, 19401, 19847, 20070, 20648, 23229, 25810, 25868, 26760, 30972, 32040, 32335, 38715, 38802, 39694, 40140, 46458, 51620, 51736, 58203, 59541, 61944, 64670, 77430, 77604, 79388, 80280, 92916, 97005, 99235, 103240, 116145, 116406, 119082, 129340, 154860, 155208, 158776, 178623, 185832, 194010, 198470, 232290, 232812, 238164, 258680, 291015, 297705, 309720, 357246, 388020, 396940, 464580, 465624, 476328, 575563, 582030, 595410, 714492, 776040, 793880, 893115, 929160, 1151126, 1164060, 1190820, 1428984, 1726689, 1786230, 2302252, 2328120, 2381640, 2877815, 3453378, 3572460, 4604504, 5180067, 5755630, 6906756, 7144920, 8633445, 10360134, 11511260, 13813512, 17266890, 20720268, 23022520, 25900335, 34533780, 41440536, 51800670, 69067560, 103601340, 207202680]

約数ペア:

[(1, 207202680), (2, 103601340), (3, 69067560), (4, 51800670), (5, 41440536), (6, 34533780), (8, 25900335), (9, 23022520), (10, 20720268), (12, 17266890), (15, 13813512), (18, 11511260), (20, 10360134), (24, 8633445), (29, 7144920), (30, 6906756), (36, 5755630), (40, 5180067), (45, 4604504), (58, 3572460), (60, 3453378), (72, 2877815), (87, 2381640), (89, 2328120), (90, 2302252), (116, 1786230), (120, 1726689), (145, 1428984), (174, 1190820), (178, 1164060), (180, 1151126), (223, 929160), (232, 893115), (261, 793880), (267, 776040), (290, 714492), (348, 595410), (356, 582030), (360, 575563), (435, 476328), (445, 465624), (446, 464580), (522, 396940), (534, 388020), (580, 357246), (669, 309720), (696, 297705), (712, 291015), (801, 258680), (870, 238164), (890, 232812), (892, 232290), (1044, 198470), (1068, 194010), (1115, 185832), (1160, 178623), (1305, 158776), (1335, 155208), (1338, 154860), (1602, 129340), (1740, 119082), (1780, 116406), (1784, 116145), (2007, 103240), (2088, 99235), (2136, 97005), (2230, 92916), (2581, 80280), (2610, 79388), (2670, 77604), (2676, 77430), (3204, 64670), (3345, 61944), (3480, 59541), (3560, 58203), (4005, 51736), (4014, 51620), (4460, 46458), (5162, 40140), (5220, 39694), (5340, 38802), (5352, 38715), (6408, 32335), (6467, 32040), (6690, 30972), (7743, 26760), (8010, 25868), (8028, 25810), (8920, 23229), (10035, 20648), (10324, 20070), (10440, 19847), (10680, 19401), (12905, 16056), (12934, 16020), (13380, 15486)]