66601920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 448

約数和(自身を含む): 284414976

約数和(自身を除く): 217813056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 51, 53, 55, 56, 60, 64, 66, 68, 70, 77, 80, 84, 85, 88, 96, 102, 105, 106, 110, 112, 119, 120, 132, 136, 140, 154, 159, 160, 165, 168, 170, 176, 187, 192, 204, 210, 212, 220, 224, 231, 238, 240, 255, 264, 265, 272, 280, 308, 318, 320, 330, 336, 340, 352, 357, 371, 374, 385, 408, 420, 424, 440, 448, 462, 476, 480, 510, 528, 530, 544, 560, 561, 583, 595, 616, 636, 660, 672, 680, 704, 714, 742, 748, 770, 795, 816, 840, 848, 880, 901, 924, 935, 952, 960, 1020, 1056, 1060, 1088, 1113, 1120, 1122, 1155, 1166, 1190, 1232, 1272, 1309, 1320, 1344, 1360, 1428, 1484, 1496, 1540, 1590, 1632, 1680, 1696, 1749, 1760, 1785, 1802, 1848, 1855, 1870, 1904, 2040, 2112, 2120, 2226, 2240, 2244, 2310, 2332, 2380, 2464, 2544, 2618, 2640, 2703, 2720, 2805, 2856, 2915, 2968, 2992, 3080, 3180, 3264, 3360, 3392, 3498, 3520, 3570, 3604, 3696, 3710, 3740, 3808, 3927, 4080, 4081, 4240, 4452, 4488, 4505, 4620, 4664, 4760, 4928, 5088, 5236, 5280, 5406, 5440, 5565, 5610, 5712, 5830, 5936, 5984, 6160, 6307, 6360, 6545, 6720, 6996, 7140, 7208, 7392, 7420, 7480, 7616, 7854, 8160, 8162, 8480, 8745, 8904, 8976, 9010, 9240, 9328, 9520, 9911, 10176, 10472, 10560, 10812, 11130, 11220, 11424, 11660, 11872, 11968, 12243, 12320, 12614, 12720, 13090, 13515, 13992, 14280, 14416, 14784, 14840, 14960, 15708, 16320, 16324, 16960, 17490, 17808, 17952, 18020, 18480, 18656, 18921, 19040, 19635, 19822, 20405, 20944, 21624, 22260, 22440, 22848, 23320, 23744, 24486, 24640, 25228, 25440, 26180, 27030, 27984, 28560, 28832, 29680, 29733, 29920, 31416, 31535, 32648, 34980, 35616, 35904, 36040, 36960, 37312, 37842, 38080, 39270, 39644, 40810, 41888, 43248, 44520, 44880, 46640, 48972, 49555, 50456, 50880, 52360, 54060, 55968, 57120, 57664, 59360, 59466, 59840, 61215, 62832, 63070, 65296, 69377, 69960, 71232, 72080, 73920, 75684, 78540, 79288, 81620, 83776, 86496, 89040, 89760, 93280, 94605, 97944, 99110, 100912, 104720, 108120, 111936, 114240, 118720, 118932, 122430, 125664, 126140, 130592, 138754, 139920, 144160, 148665, 151368, 157080, 158576, 163240, 172992, 178080, 179520, 186560, 189210, 195888, 198220, 201824, 208131, 209440, 216240, 237864, 244860, 251328, 252280, 261184, 277508, 279840, 288320, 297330, 302736, 314160, 317152, 326480, 346885, 356160, 378420, 391776, 396440, 403648, 416262, 418880, 432480, 475728, 489720, 504560, 555016, 559680, 594660, 605472, 628320, 634304, 652960, 693770, 756840, 783552, 792880, 832524, 864960, 951456, 979440, 1009120, 1040655, 1110032, 1189320, 1210944, 1256640, 1305920, 1387540, 1513680, 1585760, 1665048, 1902912, 1958880, 2018240, 2081310, 2220064, 2378640, 2775080, 3027360, 3171520, 3330096, 3917760, 4162620, 4440128, 4757280, 5550160, 6054720, 6660192, 8325240, 9514560, 11100320, 13320384, 16650480, 22200640, 33300960, 66601920]

約数ペア:

[(1, 66601920), (2, 33300960), (3, 22200640), (4, 16650480), (5, 13320384), (6, 11100320), (7, 9514560), (8, 8325240), (10, 6660192), (11, 6054720), (12, 5550160), (14, 4757280), (15, 4440128), (16, 4162620), (17, 3917760), (20, 3330096), (21, 3171520), (22, 3027360), (24, 2775080), (28, 2378640), (30, 2220064), (32, 2081310), (33, 2018240), (34, 1958880), (35, 1902912), (40, 1665048), (42, 1585760), (44, 1513680), (48, 1387540), (51, 1305920), (53, 1256640), (55, 1210944), (56, 1189320), (60, 1110032), (64, 1040655), (66, 1009120), (68, 979440), (70, 951456), (77, 864960), (80, 832524), (84, 792880), (85, 783552), (88, 756840), (96, 693770), (102, 652960), (105, 634304), (106, 628320), (110, 605472), (112, 594660), (119, 559680), (120, 555016), (132, 504560), (136, 489720), (140, 475728), (154, 432480), (159, 418880), (160, 416262), (165, 403648), (168, 396440), (170, 391776), (176, 378420), (187, 356160), (192, 346885), (204, 326480), (210, 317152), (212, 314160), (220, 302736), (224, 297330), (231, 288320), (238, 279840), (240, 277508), (255, 261184), (264, 252280), (265, 251328), (272, 244860), (280, 237864), (308, 216240), (318, 209440), (320, 208131), (330, 201824), (336, 198220), (340, 195888), (352, 189210), (357, 186560), (371, 179520), (374, 178080), (385, 172992), (408, 163240), (420, 158576), (424, 157080), (440, 151368), (448, 148665), (462, 144160), (476, 139920), (480, 138754), (510, 130592), (528, 126140), (530, 125664), (544, 122430), (560, 118932), (561, 118720), (583, 114240), (595, 111936), (616, 108120), (636, 104720), (660, 100912), (672, 99110), (680, 97944), (704, 94605), (714, 93280), (742, 89760), (748, 89040), (770, 86496), (795, 83776), (816, 81620), (840, 79288), (848, 78540), (880, 75684), (901, 73920), (924, 72080), (935, 71232), (952, 69960), (960, 69377), (1020, 65296), (1056, 63070), (1060, 62832), (1088, 61215), (1113, 59840), (1120, 59466), (1122, 59360), (1155, 57664), (1166, 57120), (1190, 55968), (1232, 54060), (1272, 52360), (1309, 50880), (1320, 50456), (1344, 49555), (1360, 48972), (1428, 46640), (1484, 44880), (1496, 44520), (1540, 43248), (1590, 41888), (1632, 40810), (1680, 39644), (1696, 39270), (1749, 38080), (1760, 37842), (1785, 37312), (1802, 36960), (1848, 36040), (1855, 35904), (1870, 35616), (1904, 34980), (2040, 32648), (2112, 31535), (2120, 31416), (2226, 29920), (2240, 29733), (2244, 29680), (2310, 28832), (2332, 28560), (2380, 27984), (2464, 27030), (2544, 26180), (2618, 25440), (2640, 25228), (2703, 24640), (2720, 24486), (2805, 23744), (2856, 23320), (2915, 22848), (2968, 22440), (2992, 22260), (3080, 21624), (3180, 20944), (3264, 20405), (3360, 19822), (3392, 19635), (3498, 19040), (3520, 18921), (3570, 18656), (3604, 18480), (3696, 18020), (3710, 17952), (3740, 17808), (3808, 17490), (3927, 16960), (4080, 16324), (4081, 16320), (4240, 15708), (4452, 14960), (4488, 14840), (4505, 14784), (4620, 14416), (4664, 14280), (4760, 13992), (4928, 13515), (5088, 13090), (5236, 12720), (5280, 12614), (5406, 12320), (5440, 12243), (5565, 11968), (5610, 11872), (5712, 11660), (5830, 11424), (5936, 11220), (5984, 11130), (6160, 10812), (6307, 10560), (6360, 10472), (6545, 10176), (6720, 9911), (6996, 9520), (7140, 9328), (7208, 9240), (7392, 9010), (7420, 8976), (7480, 8904), (7616, 8745), (7854, 8480), (8160, 8162)]