212101200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 240

約数和(自身を含む): 774950400

約数和(自身を除く): 562849200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 100, 108, 120, 123, 135, 144, 150, 164, 180, 200, 205, 216, 225, 240, 246, 270, 300, 328, 360, 369, 400, 410, 432, 450, 479, 492, 540, 600, 615, 656, 675, 720, 738, 820, 900, 958, 984, 1025, 1080, 1107, 1200, 1230, 1350, 1437, 1476, 1640, 1800, 1845, 1916, 1968, 2050, 2160, 2214, 2395, 2460, 2700, 2874, 2952, 3075, 3280, 3600, 3690, 3832, 4100, 4311, 4428, 4790, 4920, 5400, 5535, 5748, 5904, 6150, 7185, 7380, 7664, 8200, 8622, 8856, 9225, 9580, 9840, 10800, 11070, 11496, 11975, 12300, 12933, 14370, 14760, 16400, 17244, 17712, 18450, 19160, 19639, 21555, 22140, 22992, 23950, 24600, 25866, 27675, 28740, 29520, 34488, 35925, 36900, 38320, 39278, 43110, 44280, 47900, 49200, 51732, 55350, 57480, 58917, 64665, 68976, 71850, 73800, 78556, 86220, 88560, 95800, 98195, 103464, 107775, 110700, 114960, 117834, 129330, 143700, 147600, 157112, 172440, 176751, 191600, 196390, 206928, 215550, 221400, 235668, 258660, 287400, 294585, 314224, 323325, 344880, 353502, 392780, 431100, 442800, 471336, 490975, 517320, 530253, 574800, 589170, 646650, 707004, 785560, 862200, 883755, 942672, 981950, 1034640, 1060506, 1178340, 1293300, 1414008, 1472925, 1571120, 1724400, 1767510, 1963900, 2121012, 2356680, 2586600, 2651265, 2828016, 2945850, 3535020, 3927800, 4242024, 4418775, 4713360, 5173200, 5302530, 5891700, 7070040, 7855600, 8484048, 8837550, 10605060, 11783400, 13256325, 14140080, 17675100, 21210120, 23566800, 26512650, 35350200, 42420240, 53025300, 70700400, 106050600, 212101200]

約数ペア:

[(1, 212101200), (2, 106050600), (3, 70700400), (4, 53025300), (5, 42420240), (6, 35350200), (8, 26512650), (9, 23566800), (10, 21210120), (12, 17675100), (15, 14140080), (16, 13256325), (18, 11783400), (20, 10605060), (24, 8837550), (25, 8484048), (27, 7855600), (30, 7070040), (36, 5891700), (40, 5302530), (41, 5173200), (45, 4713360), (48, 4418775), (50, 4242024), (54, 3927800), (60, 3535020), (72, 2945850), (75, 2828016), (80, 2651265), (82, 2586600), (90, 2356680), (100, 2121012), (108, 1963900), (120, 1767510), (123, 1724400), (135, 1571120), (144, 1472925), (150, 1414008), (164, 1293300), (180, 1178340), (200, 1060506), (205, 1034640), (216, 981950), (225, 942672), (240, 883755), (246, 862200), (270, 785560), (300, 707004), (328, 646650), (360, 589170), (369, 574800), (400, 530253), (410, 517320), (432, 490975), (450, 471336), (479, 442800), (492, 431100), (540, 392780), (600, 353502), (615, 344880), (656, 323325), (675, 314224), (720, 294585), (738, 287400), (820, 258660), (900, 235668), (958, 221400), (984, 215550), (1025, 206928), (1080, 196390), (1107, 191600), (1200, 176751), (1230, 172440), (1350, 157112), (1437, 147600), (1476, 143700), (1640, 129330), (1800, 117834), (1845, 114960), (1916, 110700), (1968, 107775), (2050, 103464), (2160, 98195), (2214, 95800), (2395, 88560), (2460, 86220), (2700, 78556), (2874, 73800), (2952, 71850), (3075, 68976), (3280, 64665), (3600, 58917), (3690, 57480), (3832, 55350), (4100, 51732), (4311, 49200), (4428, 47900), (4790, 44280), (4920, 43110), (5400, 39278), (5535, 38320), (5748, 36900), (5904, 35925), (6150, 34488), (7185, 29520), (7380, 28740), (7664, 27675), (8200, 25866), (8622, 24600), (8856, 23950), (9225, 22992), (9580, 22140), (9840, 21555), (10800, 19639), (11070, 19160), (11496, 18450), (11975, 17712), (12300, 17244), (12933, 16400), (14370, 14760)]