166800240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 600631200

約数和(自身を除く): 433830960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 114, 120, 137, 144, 152, 171, 178, 180, 190, 228, 240, 267, 274, 285, 304, 342, 356, 360, 380, 411, 445, 456, 534, 548, 570, 684, 685, 712, 720, 760, 801, 822, 855, 890, 912, 1068, 1096, 1140, 1233, 1335, 1368, 1370, 1424, 1520, 1602, 1644, 1691, 1710, 1780, 2055, 2136, 2192, 2280, 2466, 2603, 2670, 2736, 2740, 3204, 3288, 3382, 3420, 3560, 4005, 4110, 4272, 4560, 4932, 5073, 5206, 5340, 5480, 6165, 6408, 6576, 6764, 6840, 7120, 7809, 8010, 8220, 8455, 9864, 10146, 10412, 10680, 10960, 12193, 12330, 12816, 13015, 13528, 13680, 15219, 15618, 16020, 16440, 16910, 19728, 20292, 20824, 21360, 23427, 24386, 24660, 25365, 26030, 27056, 30438, 31236, 32040, 32880, 33820, 36579, 39045, 40584, 41648, 46854, 48772, 49320, 50730, 52060, 60876, 60965, 62472, 64080, 67640, 73158, 76095, 78090, 81168, 93708, 97544, 98640, 101460, 104120, 109737, 117135, 121752, 121930, 124944, 135280, 146316, 152190, 156180, 182895, 187416, 195088, 202920, 208240, 219474, 231667, 234270, 243504, 243860, 292632, 304380, 312360, 365790, 374832, 405840, 438948, 463334, 468540, 487720, 548685, 585264, 608760, 624720, 695001, 731580, 877896, 926668, 937080, 975440, 1097370, 1158335, 1217520, 1390002, 1463160, 1755792, 1853336, 1874160, 2085003, 2194740, 2316670, 2780004, 2926320, 3475005, 3706672, 4170006, 4389480, 4633340, 5560008, 6950010, 8340012, 8778960, 9266680, 10425015, 11120016, 13900020, 16680024, 18533360, 20850030, 27800040, 33360048, 41700060, 55600080, 83400120, 166800240]

約数ペア:

[(1, 166800240), (2, 83400120), (3, 55600080), (4, 41700060), (5, 33360048), (6, 27800040), (8, 20850030), (9, 18533360), (10, 16680024), (12, 13900020), (15, 11120016), (16, 10425015), (18, 9266680), (19, 8778960), (20, 8340012), (24, 6950010), (30, 5560008), (36, 4633340), (38, 4389480), (40, 4170006), (45, 3706672), (48, 3475005), (57, 2926320), (60, 2780004), (72, 2316670), (76, 2194740), (80, 2085003), (89, 1874160), (90, 1853336), (95, 1755792), (114, 1463160), (120, 1390002), (137, 1217520), (144, 1158335), (152, 1097370), (171, 975440), (178, 937080), (180, 926668), (190, 877896), (228, 731580), (240, 695001), (267, 624720), (274, 608760), (285, 585264), (304, 548685), (342, 487720), (356, 468540), (360, 463334), (380, 438948), (411, 405840), (445, 374832), (456, 365790), (534, 312360), (548, 304380), (570, 292632), (684, 243860), (685, 243504), (712, 234270), (720, 231667), (760, 219474), (801, 208240), (822, 202920), (855, 195088), (890, 187416), (912, 182895), (1068, 156180), (1096, 152190), (1140, 146316), (1233, 135280), (1335, 124944), (1368, 121930), (1370, 121752), (1424, 117135), (1520, 109737), (1602, 104120), (1644, 101460), (1691, 98640), (1710, 97544), (1780, 93708), (2055, 81168), (2136, 78090), (2192, 76095), (2280, 73158), (2466, 67640), (2603, 64080), (2670, 62472), (2736, 60965), (2740, 60876), (3204, 52060), (3288, 50730), (3382, 49320), (3420, 48772), (3560, 46854), (4005, 41648), (4110, 40584), (4272, 39045), (4560, 36579), (4932, 33820), (5073, 32880), (5206, 32040), (5340, 31236), (5480, 30438), (6165, 27056), (6408, 26030), (6576, 25365), (6764, 24660), (6840, 24386), (7120, 23427), (7809, 21360), (8010, 20824), (8220, 20292), (8455, 19728), (9864, 16910), (10146, 16440), (10412, 16020), (10680, 15618), (10960, 15219), (12193, 13680), (12330, 13528), (12816, 13015)]