304975440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5501}}^1$

素因数の和:5538

約数の個数: 240

約数和(自身を含む): 1277168256

約数和(自身を除く): 972192816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5501, 5544, 6160, 6930, 7920, 9240, 11002, 11088, 13860, 16503, 18480, 22004, 27505, 27720, 33006, 38507, 44008, 49509, 55010, 55440, 60511, 66012, 77014, 82515, 88016, 99018, 110020, 115521, 121022, 132024, 154028, 165030, 181533, 192535, 198036, 220040, 231042, 242044, 247545, 264048, 302555, 308056, 330060, 346563, 363066, 385070, 396072, 423577, 440080, 462084, 484088, 495090, 544599, 577605, 605110, 616112, 660120, 693126, 726132, 770140, 792144, 847154, 907665, 924168, 968176, 990180, 1089198, 1155210, 1210220, 1270731, 1320240, 1386252, 1452264, 1540280, 1694308, 1732815, 1815330, 1848336, 1980360, 2117885, 2178396, 2310420, 2420440, 2541462, 2722995, 2772504, 2904528, 3080560, 3388616, 3465630, 3630660, 3812193, 3960720, 4235770, 4356792, 4620840, 4840880, 5082924, 5445990, 5545008, 6353655, 6777232, 6931260, 7261320, 7624386, 8471540, 8713584, 9241680, 10165848, 10891980, 12707310, 13862520, 14522640, 15248772, 16943080, 19060965, 20331696, 21783960, 25414620, 27725040, 30497544, 33886160, 38121930, 43567920, 50829240, 60995088, 76243860, 101658480, 152487720, 304975440]

約数ペア:

[(1, 304975440), (2, 152487720), (3, 101658480), (4, 76243860), (5, 60995088), (6, 50829240), (7, 43567920), (8, 38121930), (9, 33886160), (10, 30497544), (11, 27725040), (12, 25414620), (14, 21783960), (15, 20331696), (16, 19060965), (18, 16943080), (20, 15248772), (21, 14522640), (22, 13862520), (24, 12707310), (28, 10891980), (30, 10165848), (33, 9241680), (35, 8713584), (36, 8471540), (40, 7624386), (42, 7261320), (44, 6931260), (45, 6777232), (48, 6353655), (55, 5545008), (56, 5445990), (60, 5082924), (63, 4840880), (66, 4620840), (70, 4356792), (72, 4235770), (77, 3960720), (80, 3812193), (84, 3630660), (88, 3465630), (90, 3388616), (99, 3080560), (105, 2904528), (110, 2772504), (112, 2722995), (120, 2541462), (126, 2420440), (132, 2310420), (140, 2178396), (144, 2117885), (154, 1980360), (165, 1848336), (168, 1815330), (176, 1732815), (180, 1694308), (198, 1540280), (210, 1452264), (220, 1386252), (231, 1320240), (240, 1270731), (252, 1210220), (264, 1155210), (280, 1089198), (308, 990180), (315, 968176), (330, 924168), (336, 907665), (360, 847154), (385, 792144), (396, 770140), (420, 726132), (440, 693126), (462, 660120), (495, 616112), (504, 605110), (528, 577605), (560, 544599), (616, 495090), (630, 484088), (660, 462084), (693, 440080), (720, 423577), (770, 396072), (792, 385070), (840, 363066), (880, 346563), (924, 330060), (990, 308056), (1008, 302555), (1155, 264048), (1232, 247545), (1260, 242044), (1320, 231042), (1386, 220040), (1540, 198036), (1584, 192535), (1680, 181533), (1848, 165030), (1980, 154028), (2310, 132024), (2520, 121022), (2640, 115521), (2772, 110020), (3080, 99018), (3465, 88016), (3696, 82515), (3960, 77014), (4620, 66012), (5040, 60511), (5501, 55440), (5544, 55010), (6160, 49509), (6930, 44008), (7920, 38507), (9240, 33006), (11002, 27720), (11088, 27505), (13860, 22004), (16503, 18480)]