380864880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2580

約数の個数: 240

約数和(自身を含む): 1469370240

約数和(自身を除く): 1088505360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2531, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5062, 6270, 6840, 7524, 7593, 7920, 8360, 9405, 10032, 10124, 12540, 12655, 13680, 15048, 15186, 16720, 18810, 20248, 22779, 25080, 25310, 27841, 30096, 30372, 37620, 37965, 40496, 45558, 48089, 50160, 50620, 55682, 60744, 75240, 75930, 83523, 91116, 96178, 101240, 111364, 113895, 121488, 139205, 144267, 150480, 151860, 167046, 182232, 192356, 202480, 222728, 227790, 240445, 250569, 278410, 288534, 303720, 334092, 364464, 384712, 417615, 432801, 445456, 455580, 480890, 501138, 528979, 556820, 577068, 607440, 668184, 721335, 769424, 835230, 865602, 911160, 961780, 1002276, 1057958, 1113640, 1154136, 1252845, 1336368, 1442670, 1586937, 1670460, 1731204, 1822320, 1923560, 2004552, 2115916, 2164005, 2227280, 2308272, 2505690, 2644895, 2885340, 3173874, 3340920, 3462408, 3847120, 4009104, 4231832, 4328010, 4760811, 5011380, 5289790, 5770680, 6347748, 6681840, 6924816, 7934685, 8463664, 8656020, 9521622, 10022760, 10579580, 11541360, 12695496, 15869370, 17312040, 19043244, 20045520, 21159160, 23804055, 25390992, 31738740, 34624080, 38086488, 42318320, 47608110, 63477480, 76172976, 95216220, 126954960, 190432440, 380864880]

約数ペア:

[(1, 380864880), (2, 190432440), (3, 126954960), (4, 95216220), (5, 76172976), (6, 63477480), (8, 47608110), (9, 42318320), (10, 38086488), (11, 34624080), (12, 31738740), (15, 25390992), (16, 23804055), (18, 21159160), (19, 20045520), (20, 19043244), (22, 17312040), (24, 15869370), (30, 12695496), (33, 11541360), (36, 10579580), (38, 10022760), (40, 9521622), (44, 8656020), (45, 8463664), (48, 7934685), (55, 6924816), (57, 6681840), (60, 6347748), (66, 5770680), (72, 5289790), (76, 5011380), (80, 4760811), (88, 4328010), (90, 4231832), (95, 4009104), (99, 3847120), (110, 3462408), (114, 3340920), (120, 3173874), (132, 2885340), (144, 2644895), (152, 2505690), (165, 2308272), (171, 2227280), (176, 2164005), (180, 2115916), (190, 2004552), (198, 1923560), (209, 1822320), (220, 1731204), (228, 1670460), (240, 1586937), (264, 1442670), (285, 1336368), (304, 1252845), (330, 1154136), (342, 1113640), (360, 1057958), (380, 1002276), (396, 961780), (418, 911160), (440, 865602), (456, 835230), (495, 769424), (528, 721335), (570, 668184), (627, 607440), (660, 577068), (684, 556820), (720, 528979), (760, 501138), (792, 480890), (836, 455580), (855, 445456), (880, 432801), (912, 417615), (990, 384712), (1045, 364464), (1140, 334092), (1254, 303720), (1320, 288534), (1368, 278410), (1520, 250569), (1584, 240445), (1672, 227790), (1710, 222728), (1881, 202480), (1980, 192356), (2090, 182232), (2280, 167046), (2508, 151860), (2531, 150480), (2640, 144267), (2736, 139205), (3135, 121488), (3344, 113895), (3420, 111364), (3762, 101240), (3960, 96178), (4180, 91116), (4560, 83523), (5016, 75930), (5062, 75240), (6270, 60744), (6840, 55682), (7524, 50620), (7593, 50160), (7920, 48089), (8360, 45558), (9405, 40496), (10032, 37965), (10124, 37620), (12540, 30372), (12655, 30096), (13680, 27841), (15048, 25310), (15186, 25080), (16720, 22779), (18810, 20248)]