20232721680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{9391}}^1$

素因数の和:9645

約数の個数: 160

約数和(自身を含む): 64398163968

約数和(自身を除く): 44165442288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 191, 235, 240, 282, 376, 382, 470, 564, 573, 705, 752, 764, 940, 955, 1128, 1146, 1410, 1528, 1880, 1910, 2256, 2292, 2820, 2865, 3056, 3760, 3820, 4584, 5640, 5730, 7640, 8977, 9168, 9391, 11280, 11460, 15280, 17954, 18782, 22920, 26931, 28173, 35908, 37564, 44885, 45840, 46955, 53862, 56346, 71816, 75128, 89770, 93910, 107724, 112692, 134655, 140865, 143632, 150256, 179540, 187820, 215448, 225384, 269310, 281730, 359080, 375640, 430896, 441377, 450768, 538620, 563460, 718160, 751280, 882754, 1077240, 1126920, 1324131, 1765508, 1793681, 2154480, 2206885, 2253840, 2648262, 3531016, 3587362, 4413770, 5296524, 5381043, 6620655, 7062032, 7174724, 8827540, 8968405, 10593048, 10762086, 13241310, 14349448, 17655080, 17936810, 21186096, 21524172, 26482620, 26905215, 28698896, 35310160, 35873620, 43048344, 52965240, 53810430, 71747240, 84303007, 86096688, 105930480, 107620860, 143494480, 168606014, 215241720, 252909021, 337212028, 421515035, 430483440, 505818042, 674424056, 843030070, 1011636084, 1264545105, 1348848112, 1686060140, 2023272168, 2529090210, 3372120280, 4046544336, 5058180420, 6744240560, 10116360840, 20232721680]

約数ペア:

[(1, 20232721680), (2, 10116360840), (3, 6744240560), (4, 5058180420), (5, 4046544336), (6, 3372120280), (8, 2529090210), (10, 2023272168), (12, 1686060140), (15, 1348848112), (16, 1264545105), (20, 1011636084), (24, 843030070), (30, 674424056), (40, 505818042), (47, 430483440), (48, 421515035), (60, 337212028), (80, 252909021), (94, 215241720), (120, 168606014), (141, 143494480), (188, 107620860), (191, 105930480), (235, 86096688), (240, 84303007), (282, 71747240), (376, 53810430), (382, 52965240), (470, 43048344), (564, 35873620), (573, 35310160), (705, 28698896), (752, 26905215), (764, 26482620), (940, 21524172), (955, 21186096), (1128, 17936810), (1146, 17655080), (1410, 14349448), (1528, 13241310), (1880, 10762086), (1910, 10593048), (2256, 8968405), (2292, 8827540), (2820, 7174724), (2865, 7062032), (3056, 6620655), (3760, 5381043), (3820, 5296524), (4584, 4413770), (5640, 3587362), (5730, 3531016), (7640, 2648262), (8977, 2253840), (9168, 2206885), (9391, 2154480), (11280, 1793681), (11460, 1765508), (15280, 1324131), (17954, 1126920), (18782, 1077240), (22920, 882754), (26931, 751280), (28173, 718160), (35908, 563460), (37564, 538620), (44885, 450768), (45840, 441377), (46955, 430896), (53862, 375640), (56346, 359080), (71816, 281730), (75128, 269310), (89770, 225384), (93910, 215448), (107724, 187820), (112692, 179540), (134655, 150256), (140865, 143632)]