204130800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 240

約数和(自身を含む): 745889760

約数和(自身を除く): 541758960

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, 461, 492, 540, 600, 615, 656, 675, 720, 738, 820, 900, 922, 984, 1025, 1080, 1107, 1200, 1230, 1350, 1383, 1476, 1640, 1800, 1844, 1845, 1968, 2050, 2160, 2214, 2305, 2460, 2700, 2766, 2952, 3075, 3280, 3600, 3688, 3690, 4100, 4149, 4428, 4610, 4920, 5400, 5532, 5535, 5904, 6150, 6915, 7376, 7380, 8200, 8298, 8856, 9220, 9225, 9840, 10800, 11064, 11070, 11525, 12300, 12447, 13830, 14760, 16400, 16596, 17712, 18440, 18450, 18901, 20745, 22128, 22140, 23050, 24600, 24894, 27660, 27675, 29520, 33192, 34575, 36880, 36900, 37802, 41490, 44280, 46100, 49200, 49788, 55320, 55350, 56703, 62235, 66384, 69150, 73800, 75604, 82980, 88560, 92200, 94505, 99576, 103725, 110640, 110700, 113406, 124470, 138300, 147600, 151208, 165960, 170109, 184400, 189010, 199152, 207450, 221400, 226812, 248940, 276600, 283515, 302416, 311175, 331920, 340218, 378020, 414900, 442800, 453624, 472525, 497880, 510327, 553200, 567030, 622350, 680436, 756040, 829800, 850545, 907248, 945050, 995760, 1020654, 1134060, 1244700, 1360872, 1417575, 1512080, 1659600, 1701090, 1890100, 2041308, 2268120, 2489400, 2551635, 2721744, 2835150, 3402180, 3780200, 4082616, 4252725, 4536240, 4978800, 5103270, 5670300, 6804360, 7560400, 8165232, 8505450, 10206540, 11340600, 12758175, 13608720, 17010900, 20413080, 22681200, 25516350, 34021800, 40826160, 51032700, 68043600, 102065400, 204130800]

約数ペア:

[(1, 204130800), (2, 102065400), (3, 68043600), (4, 51032700), (5, 40826160), (6, 34021800), (8, 25516350), (9, 22681200), (10, 20413080), (12, 17010900), (15, 13608720), (16, 12758175), (18, 11340600), (20, 10206540), (24, 8505450), (25, 8165232), (27, 7560400), (30, 6804360), (36, 5670300), (40, 5103270), (41, 4978800), (45, 4536240), (48, 4252725), (50, 4082616), (54, 3780200), (60, 3402180), (72, 2835150), (75, 2721744), (80, 2551635), (82, 2489400), (90, 2268120), (100, 2041308), (108, 1890100), (120, 1701090), (123, 1659600), (135, 1512080), (144, 1417575), (150, 1360872), (164, 1244700), (180, 1134060), (200, 1020654), (205, 995760), (216, 945050), (225, 907248), (240, 850545), (246, 829800), (270, 756040), (300, 680436), (328, 622350), (360, 567030), (369, 553200), (400, 510327), (410, 497880), (432, 472525), (450, 453624), (461, 442800), (492, 414900), (540, 378020), (600, 340218), (615, 331920), (656, 311175), (675, 302416), (720, 283515), (738, 276600), (820, 248940), (900, 226812), (922, 221400), (984, 207450), (1025, 199152), (1080, 189010), (1107, 184400), (1200, 170109), (1230, 165960), (1350, 151208), (1383, 147600), (1476, 138300), (1640, 124470), (1800, 113406), (1844, 110700), (1845, 110640), (1968, 103725), (2050, 99576), (2160, 94505), (2214, 92200), (2305, 88560), (2460, 82980), (2700, 75604), (2766, 73800), (2952, 69150), (3075, 66384), (3280, 62235), (3600, 56703), (3688, 55350), (3690, 55320), (4100, 49788), (4149, 49200), (4428, 46100), (4610, 44280), (4920, 41490), (5400, 37802), (5532, 36900), (5535, 36880), (5904, 34575), (6150, 33192), (6915, 29520), (7376, 27675), (7380, 27660), (8200, 24894), (8298, 24600), (8856, 23050), (9220, 22140), (9225, 22128), (9840, 20745), (10800, 18901), (11064, 18450), (11070, 18440), (11525, 17712), (12300, 16596), (12447, 16400), (13830, 14760)]