660195840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 320

約数和(自身を含む): 2262712320

約数和(自身を除く): 1602516480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 47, 48, 59, 60, 62, 64, 80, 93, 94, 96, 118, 120, 124, 128, 141, 155, 160, 177, 186, 188, 192, 235, 236, 240, 248, 256, 282, 295, 310, 320, 354, 372, 376, 384, 465, 470, 472, 480, 496, 512, 564, 590, 620, 640, 705, 708, 744, 752, 768, 885, 930, 940, 944, 960, 992, 1128, 1180, 1240, 1280, 1410, 1416, 1457, 1488, 1504, 1536, 1770, 1829, 1860, 1880, 1888, 1920, 1984, 2256, 2360, 2480, 2560, 2773, 2820, 2832, 2914, 2976, 3008, 3540, 3658, 3720, 3760, 3776, 3840, 3968, 4371, 4512, 4720, 4960, 5487, 5546, 5640, 5664, 5828, 5952, 6016, 7080, 7285, 7316, 7440, 7520, 7552, 7680, 7936, 8319, 8742, 9024, 9145, 9440, 9920, 10974, 11092, 11280, 11328, 11656, 11904, 12032, 13865, 14160, 14570, 14632, 14880, 15040, 15104, 15872, 16638, 17484, 18048, 18290, 18880, 19840, 21855, 21948, 22184, 22560, 22656, 23312, 23808, 24064, 27435, 27730, 28320, 29140, 29264, 29760, 30080, 30208, 33276, 34968, 36096, 36580, 37760, 39680, 41595, 43710, 43896, 44368, 45120, 45312, 46624, 47616, 54870, 55460, 56640, 58280, 58528, 59520, 60160, 66552, 69936, 72192, 73160, 75520, 79360, 83190, 85963, 87420, 87792, 88736, 90240, 90624, 93248, 109740, 110920, 113280, 116560, 117056, 119040, 120320, 133104, 139872, 146320, 151040, 166380, 171926, 174840, 175584, 177472, 180480, 186496, 219480, 221840, 226560, 233120, 234112, 238080, 257889, 266208, 279744, 292640, 332760, 343852, 349680, 351168, 354944, 360960, 372992, 429815, 438960, 443680, 453120, 466240, 468224, 515778, 532416, 559488, 585280, 665520, 687704, 699360, 702336, 709888, 745984, 859630, 877920, 887360, 932480, 936448, 1031556, 1064832, 1118976, 1170560, 1289445, 1331040, 1375408, 1398720, 1404672, 1419776, 1719260, 1755840, 1774720, 1864960, 2063112, 2129664, 2237952, 2341120, 2578890, 2662080, 2750816, 2797440, 2809344, 3438520, 3511680, 3549440, 3729920, 4126224, 4259328, 4682240, 5157780, 5324160, 5501632, 5594880, 6877040, 7023360, 7098880, 8252448, 10315560, 10648320, 11003264, 11189760, 13754080, 14046720, 16504896, 20631120, 21296640, 22006528, 27508160, 33009792, 41262240, 44013056, 55016320, 66019584, 82524480, 110032640, 132039168, 165048960, 220065280, 330097920, 660195840]

約数ペア:

[(1, 660195840), (2, 330097920), (3, 220065280), (4, 165048960), (5, 132039168), (6, 110032640), (8, 82524480), (10, 66019584), (12, 55016320), (15, 44013056), (16, 41262240), (20, 33009792), (24, 27508160), (30, 22006528), (31, 21296640), (32, 20631120), (40, 16504896), (47, 14046720), (48, 13754080), (59, 11189760), (60, 11003264), (62, 10648320), (64, 10315560), (80, 8252448), (93, 7098880), (94, 7023360), (96, 6877040), (118, 5594880), (120, 5501632), (124, 5324160), (128, 5157780), (141, 4682240), (155, 4259328), (160, 4126224), (177, 3729920), (186, 3549440), (188, 3511680), (192, 3438520), (235, 2809344), (236, 2797440), (240, 2750816), (248, 2662080), (256, 2578890), (282, 2341120), (295, 2237952), (310, 2129664), (320, 2063112), (354, 1864960), (372, 1774720), (376, 1755840), (384, 1719260), (465, 1419776), (470, 1404672), (472, 1398720), (480, 1375408), (496, 1331040), (512, 1289445), (564, 1170560), (590, 1118976), (620, 1064832), (640, 1031556), (705, 936448), (708, 932480), (744, 887360), (752, 877920), (768, 859630), (885, 745984), (930, 709888), (940, 702336), (944, 699360), (960, 687704), (992, 665520), (1128, 585280), (1180, 559488), (1240, 532416), (1280, 515778), (1410, 468224), (1416, 466240), (1457, 453120), (1488, 443680), (1504, 438960), (1536, 429815), (1770, 372992), (1829, 360960), (1860, 354944), (1880, 351168), (1888, 349680), (1920, 343852), (1984, 332760), (2256, 292640), (2360, 279744), (2480, 266208), (2560, 257889), (2773, 238080), (2820, 234112), (2832, 233120), (2914, 226560), (2976, 221840), (3008, 219480), (3540, 186496), (3658, 180480), (3720, 177472), (3760, 175584), (3776, 174840), (3840, 171926), (3968, 166380), (4371, 151040), (4512, 146320), (4720, 139872), (4960, 133104), (5487, 120320), (5546, 119040), (5640, 117056), (5664, 116560), (5828, 113280), (5952, 110920), (6016, 109740), (7080, 93248), (7285, 90624), (7316, 90240), (7440, 88736), (7520, 87792), (7552, 87420), (7680, 85963), (7936, 83190), (8319, 79360), (8742, 75520), (9024, 73160), (9145, 72192), (9440, 69936), (9920, 66552), (10974, 60160), (11092, 59520), (11280, 58528), (11328, 58280), (11656, 56640), (11904, 55460), (12032, 54870), (13865, 47616), (14160, 46624), (14570, 45312), (14632, 45120), (14880, 44368), (15040, 43896), (15104, 43710), (15872, 41595), (16638, 39680), (17484, 37760), (18048, 36580), (18290, 36096), (18880, 34968), (19840, 33276), (21855, 30208), (21948, 30080), (22184, 29760), (22560, 29264), (22656, 29140), (23312, 28320), (23808, 27730), (24064, 27435)]