66936240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 320

約数和(自身を含む): 278553600

約数和(自身を除く): 211617360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 233, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 466, 504, 513, 532, 540, 560, 570, 630, 665, 684, 699, 720, 756, 760, 798, 840, 855, 912, 932, 945, 1008, 1026, 1064, 1080, 1140, 1165, 1197, 1260, 1330, 1368, 1398, 1512, 1520, 1596, 1631, 1680, 1710, 1864, 1890, 1995, 2052, 2097, 2128, 2160, 2280, 2330, 2394, 2520, 2565, 2660, 2736, 2796, 3024, 3192, 3262, 3420, 3495, 3591, 3728, 3780, 3990, 4104, 4194, 4427, 4560, 4660, 4788, 4893, 5040, 5130, 5320, 5592, 5985, 6291, 6384, 6524, 6840, 6990, 7182, 7560, 7980, 8155, 8208, 8388, 8854, 9320, 9576, 9786, 10260, 10485, 10640, 11184, 11970, 12582, 13048, 13281, 13680, 13980, 14364, 14679, 15120, 15960, 16310, 16776, 17708, 17955, 18640, 19152, 19572, 20520, 20970, 22135, 23940, 24465, 25164, 26096, 26562, 27960, 28728, 29358, 30989, 31455, 31920, 32620, 33552, 35416, 35910, 39144, 39843, 41040, 41940, 44037, 44270, 47880, 48930, 50328, 53124, 55920, 57456, 58716, 61978, 62910, 65240, 66405, 70832, 71820, 73395, 78288, 79686, 83880, 88074, 88540, 92967, 95760, 97860, 100656, 106248, 117432, 119529, 123956, 125820, 130480, 132810, 143640, 146790, 154945, 159372, 167760, 176148, 177080, 185934, 195720, 199215, 212496, 220185, 234864, 239058, 247912, 251640, 265620, 278901, 287280, 293580, 309890, 318744, 352296, 354160, 371868, 391440, 398430, 440370, 464835, 478116, 495824, 503280, 531240, 557802, 587160, 597645, 619780, 637488, 704592, 743736, 796860, 836703, 880740, 929670, 956232, 1062480, 1115604, 1174320, 1195290, 1239560, 1394505, 1487472, 1593720, 1673406, 1761480, 1859340, 1912464, 2231208, 2390580, 2479120, 2789010, 3187440, 3346812, 3522960, 3718680, 4183515, 4462416, 4781160, 5578020, 6693624, 7437360, 8367030, 9562320, 11156040, 13387248, 16734060, 22312080, 33468120, 66936240]

約数ペア:

[(1, 66936240), (2, 33468120), (3, 22312080), (4, 16734060), (5, 13387248), (6, 11156040), (7, 9562320), (8, 8367030), (9, 7437360), (10, 6693624), (12, 5578020), (14, 4781160), (15, 4462416), (16, 4183515), (18, 3718680), (19, 3522960), (20, 3346812), (21, 3187440), (24, 2789010), (27, 2479120), (28, 2390580), (30, 2231208), (35, 1912464), (36, 1859340), (38, 1761480), (40, 1673406), (42, 1593720), (45, 1487472), (48, 1394505), (54, 1239560), (56, 1195290), (57, 1174320), (60, 1115604), (63, 1062480), (70, 956232), (72, 929670), (76, 880740), (80, 836703), (84, 796860), (90, 743736), (95, 704592), (105, 637488), (108, 619780), (112, 597645), (114, 587160), (120, 557802), (126, 531240), (133, 503280), (135, 495824), (140, 478116), (144, 464835), (152, 440370), (168, 398430), (171, 391440), (180, 371868), (189, 354160), (190, 352296), (210, 318744), (216, 309890), (228, 293580), (233, 287280), (240, 278901), (252, 265620), (266, 251640), (270, 247912), (280, 239058), (285, 234864), (304, 220185), (315, 212496), (336, 199215), (342, 195720), (360, 185934), (378, 177080), (380, 176148), (399, 167760), (420, 159372), (432, 154945), (456, 146790), (466, 143640), (504, 132810), (513, 130480), (532, 125820), (540, 123956), (560, 119529), (570, 117432), (630, 106248), (665, 100656), (684, 97860), (699, 95760), (720, 92967), (756, 88540), (760, 88074), (798, 83880), (840, 79686), (855, 78288), (912, 73395), (932, 71820), (945, 70832), (1008, 66405), (1026, 65240), (1064, 62910), (1080, 61978), (1140, 58716), (1165, 57456), (1197, 55920), (1260, 53124), (1330, 50328), (1368, 48930), (1398, 47880), (1512, 44270), (1520, 44037), (1596, 41940), (1631, 41040), (1680, 39843), (1710, 39144), (1864, 35910), (1890, 35416), (1995, 33552), (2052, 32620), (2097, 31920), (2128, 31455), (2160, 30989), (2280, 29358), (2330, 28728), (2394, 27960), (2520, 26562), (2565, 26096), (2660, 25164), (2736, 24465), (2796, 23940), (3024, 22135), (3192, 20970), (3262, 20520), (3420, 19572), (3495, 19152), (3591, 18640), (3728, 17955), (3780, 17708), (3990, 16776), (4104, 16310), (4194, 15960), (4427, 15120), (4560, 14679), (4660, 14364), (4788, 13980), (4893, 13680), (5040, 13281), (5130, 13048), (5320, 12582), (5592, 11970), (5985, 11184), (6291, 10640), (6384, 10485), (6524, 10260), (6840, 9786), (6990, 9576), (7182, 9320), (7560, 8854), (7980, 8388), (8155, 8208)]