1661898240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4289

約数の個数: 240

約数和(自身を含む): 6095623248

約数和(自身を除く): 4433725008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4243, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8486, 8704, 9792, 10880, 11520, 12240, 12729, 13056, 16320, 16972, 19584, 21215, 21760, 23040, 24480, 25458, 26112, 32640, 33944, 38187, 39168, 42430, 43520, 48960, 50916, 63645, 65280, 67888, 72131, 76374, 78336, 84860, 97920, 101832, 127290, 130560, 135776, 144262, 152748, 169720, 190935, 195840, 203664, 216393, 254580, 271552, 288524, 305496, 339440, 360655, 381870, 391680, 407328, 432786, 509160, 543104, 577048, 610992, 649179, 678880, 721310, 763740, 814656, 865572, 1018320, 1081965, 1086208, 1154096, 1221984, 1298358, 1357760, 1442620, 1527480, 1629312, 1731144, 2036640, 2163930, 2172416, 2308192, 2443968, 2596716, 2715520, 2885240, 3054960, 3245895, 3258624, 3462288, 4073280, 4327860, 4616384, 4887936, 5193432, 5431040, 5770480, 6109920, 6491790, 6517248, 6924576, 8146560, 8655720, 9232768, 9775872, 10386864, 10862080, 11540960, 12219840, 12983580, 13849152, 16293120, 17311440, 18465536, 19551744, 20773728, 23081920, 24439680, 25967160, 27698304, 32586240, 34622880, 36931072, 41547456, 46163840, 48879360, 51934320, 55396608, 69245760, 83094912, 92327680, 97758720, 103868640, 110793216, 138491520, 166189824, 184655360, 207737280, 276983040, 332379648, 415474560, 553966080, 830949120, 1661898240]

約数ペア:

[(1, 1661898240), (2, 830949120), (3, 553966080), (4, 415474560), (5, 332379648), (6, 276983040), (8, 207737280), (9, 184655360), (10, 166189824), (12, 138491520), (15, 110793216), (16, 103868640), (17, 97758720), (18, 92327680), (20, 83094912), (24, 69245760), (30, 55396608), (32, 51934320), (34, 48879360), (36, 46163840), (40, 41547456), (45, 36931072), (48, 34622880), (51, 32586240), (60, 27698304), (64, 25967160), (68, 24439680), (72, 23081920), (80, 20773728), (85, 19551744), (90, 18465536), (96, 17311440), (102, 16293120), (120, 13849152), (128, 12983580), (136, 12219840), (144, 11540960), (153, 10862080), (160, 10386864), (170, 9775872), (180, 9232768), (192, 8655720), (204, 8146560), (240, 6924576), (255, 6517248), (256, 6491790), (272, 6109920), (288, 5770480), (306, 5431040), (320, 5193432), (340, 4887936), (360, 4616384), (384, 4327860), (408, 4073280), (480, 3462288), (510, 3258624), (512, 3245895), (544, 3054960), (576, 2885240), (612, 2715520), (640, 2596716), (680, 2443968), (720, 2308192), (765, 2172416), (768, 2163930), (816, 2036640), (960, 1731144), (1020, 1629312), (1088, 1527480), (1152, 1442620), (1224, 1357760), (1280, 1298358), (1360, 1221984), (1440, 1154096), (1530, 1086208), (1536, 1081965), (1632, 1018320), (1920, 865572), (2040, 814656), (2176, 763740), (2304, 721310), (2448, 678880), (2560, 649179), (2720, 610992), (2880, 577048), (3060, 543104), (3264, 509160), (3840, 432786), (4080, 407328), (4243, 391680), (4352, 381870), (4608, 360655), (4896, 339440), (5440, 305496), (5760, 288524), (6120, 271552), (6528, 254580), (7680, 216393), (8160, 203664), (8486, 195840), (8704, 190935), (9792, 169720), (10880, 152748), (11520, 144262), (12240, 135776), (12729, 130560), (13056, 127290), (16320, 101832), (16972, 97920), (19584, 84860), (21215, 78336), (21760, 76374), (23040, 72131), (24480, 67888), (25458, 65280), (26112, 63645), (32640, 50916), (33944, 48960), (38187, 43520), (39168, 42430)]