21998790720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:922

約数の個数: 336

約数和(自身を含む): 77357142720

約数和(自身を除く): 55358352000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 134, 144, 160, 173, 180, 192, 201, 240, 268, 288, 320, 335, 346, 360, 402, 480, 519, 536, 576, 603, 659, 670, 692, 720, 804, 865, 960, 1005, 1038, 1072, 1206, 1318, 1340, 1384, 1440, 1557, 1608, 1730, 1977, 2010, 2076, 2144, 2412, 2595, 2636, 2680, 2768, 2880, 3015, 3114, 3216, 3295, 3460, 3954, 4020, 4152, 4288, 4824, 5190, 5272, 5360, 5536, 5931, 6030, 6228, 6432, 6590, 6920, 7785, 7908, 8040, 8304, 9648, 9885, 10380, 10544, 10720, 11072, 11591, 11862, 12060, 12456, 12864, 13180, 13840, 15570, 15816, 16080, 16608, 19296, 19770, 20760, 21088, 21440, 23182, 23724, 24120, 24912, 26360, 27680, 29655, 31140, 31632, 32160, 33216, 34773, 38592, 39540, 41520, 42176, 44153, 46364, 47448, 48240, 49824, 52720, 55360, 57955, 59310, 62280, 63264, 64320, 69546, 79080, 83040, 88306, 92728, 94896, 96480, 99648, 104319, 105440, 114007, 115910, 118620, 124560, 126528, 132459, 139092, 158160, 166080, 173865, 176612, 185456, 189792, 192960, 208638, 210880, 220765, 228014, 231820, 237240, 249120, 264918, 278184, 316320, 342021, 347730, 353224, 370912, 379584, 397377, 417276, 441530, 456028, 463640, 474480, 498240, 521595, 529836, 556368, 570035, 632640, 662295, 684042, 695460, 706448, 741824, 794754, 834552, 883060, 912056, 927280, 948960, 1026063, 1043190, 1059672, 1112736, 1140070, 1324590, 1368084, 1390920, 1412896, 1589508, 1669104, 1710105, 1766120, 1824112, 1854560, 1897920, 1986885, 2052126, 2086380, 2119344, 2225472, 2280140, 2649180, 2736168, 2781840, 2825792, 3179016, 3338208, 3420210, 3532240, 3648224, 3709120, 3973770, 4104252, 4172760, 4238688, 4560280, 5130315, 5298360, 5472336, 5563680, 6358032, 6676416, 6840420, 7064480, 7296448, 7638469, 7947540, 8208504, 8345520, 8477376, 9120560, 10260630, 10596720, 10944672, 11127360, 12716064, 13680840, 14128960, 15276938, 15895080, 16417008, 16691040, 18241120, 20521260, 21193440, 21889344, 22915407, 25432128, 27361680, 30553876, 31790160, 32834016, 33382080, 36482240, 38192345, 41042520, 42386880, 45830814, 54723360, 61107752, 63580320, 65668032, 68746221, 76384690, 82085040, 91661628, 109446720, 114577035, 122215504, 127160640, 137492442, 152769380, 164170080, 183323256, 229154070, 244431008, 274984884, 305538760, 328340160, 343731105, 366646512, 458308140, 488862016, 549969768, 611077520, 687462210, 733293024, 916616280, 1099939536, 1222155040, 1374924420, 1466586048, 1833232560, 2199879072, 2444310080, 2749848840, 3666465120, 4399758144, 5499697680, 7332930240, 10999395360, 21998790720]

約数ペア:

[(1, 21998790720), (2, 10999395360), (3, 7332930240), (4, 5499697680), (5, 4399758144), (6, 3666465120), (8, 2749848840), (9, 2444310080), (10, 2199879072), (12, 1833232560), (15, 1466586048), (16, 1374924420), (18, 1222155040), (20, 1099939536), (24, 916616280), (30, 733293024), (32, 687462210), (36, 611077520), (40, 549969768), (45, 488862016), (48, 458308140), (60, 366646512), (64, 343731105), (67, 328340160), (72, 305538760), (80, 274984884), (90, 244431008), (96, 229154070), (120, 183323256), (134, 164170080), (144, 152769380), (160, 137492442), (173, 127160640), (180, 122215504), (192, 114577035), (201, 109446720), (240, 91661628), (268, 82085040), (288, 76384690), (320, 68746221), (335, 65668032), (346, 63580320), (360, 61107752), (402, 54723360), (480, 45830814), (519, 42386880), (536, 41042520), (576, 38192345), (603, 36482240), (659, 33382080), (670, 32834016), (692, 31790160), (720, 30553876), (804, 27361680), (865, 25432128), (960, 22915407), (1005, 21889344), (1038, 21193440), (1072, 20521260), (1206, 18241120), (1318, 16691040), (1340, 16417008), (1384, 15895080), (1440, 15276938), (1557, 14128960), (1608, 13680840), (1730, 12716064), (1977, 11127360), (2010, 10944672), (2076, 10596720), (2144, 10260630), (2412, 9120560), (2595, 8477376), (2636, 8345520), (2680, 8208504), (2768, 7947540), (2880, 7638469), (3015, 7296448), (3114, 7064480), (3216, 6840420), (3295, 6676416), (3460, 6358032), (3954, 5563680), (4020, 5472336), (4152, 5298360), (4288, 5130315), (4824, 4560280), (5190, 4238688), (5272, 4172760), (5360, 4104252), (5536, 3973770), (5931, 3709120), (6030, 3648224), (6228, 3532240), (6432, 3420210), (6590, 3338208), (6920, 3179016), (7785, 2825792), (7908, 2781840), (8040, 2736168), (8304, 2649180), (9648, 2280140), (9885, 2225472), (10380, 2119344), (10544, 2086380), (10720, 2052126), (11072, 1986885), (11591, 1897920), (11862, 1854560), (12060, 1824112), (12456, 1766120), (12864, 1710105), (13180, 1669104), (13840, 1589508), (15570, 1412896), (15816, 1390920), (16080, 1368084), (16608, 1324590), (19296, 1140070), (19770, 1112736), (20760, 1059672), (21088, 1043190), (21440, 1026063), (23182, 948960), (23724, 927280), (24120, 912056), (24912, 883060), (26360, 834552), (27680, 794754), (29655, 741824), (31140, 706448), (31632, 695460), (32160, 684042), (33216, 662295), (34773, 632640), (38592, 570035), (39540, 556368), (41520, 529836), (42176, 521595), (44153, 498240), (46364, 474480), (47448, 463640), (48240, 456028), (49824, 441530), (52720, 417276), (55360, 397377), (57955, 379584), (59310, 370912), (62280, 353224), (63264, 347730), (64320, 342021), (69546, 316320), (79080, 278184), (83040, 264918), (88306, 249120), (92728, 237240), (94896, 231820), (96480, 228014), (99648, 220765), (104319, 210880), (105440, 208638), (114007, 192960), (115910, 189792), (118620, 185456), (124560, 176612), (126528, 173865), (132459, 166080), (139092, 158160)]