220700160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 817090560

約数和(自身を除く): 596390400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 103, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 206, 216, 240, 248, 256, 270, 279, 288, 309, 310, 320, 360, 372, 384, 412, 432, 465, 480, 496, 512, 515, 540, 558, 576, 618, 620, 640, 720, 744, 768, 824, 837, 864, 927, 930, 960, 992, 1030, 1080, 1116, 1152, 1236, 1240, 1280, 1395, 1440, 1488, 1536, 1545, 1648, 1674, 1728, 1854, 1860, 1920, 1984, 2060, 2160, 2232, 2304, 2472, 2480, 2560, 2781, 2790, 2880, 2976, 3090, 3193, 3296, 3348, 3456, 3708, 3720, 3840, 3968, 4120, 4185, 4320, 4464, 4608, 4635, 4944, 4960, 5562, 5580, 5760, 5952, 6180, 6386, 6592, 6696, 6912, 7416, 7440, 7680, 7936, 8240, 8370, 8640, 8928, 9270, 9579, 9888, 9920, 11124, 11160, 11520, 11904, 12360, 12772, 13184, 13392, 13824, 13905, 14832, 14880, 15872, 15965, 16480, 16740, 17280, 17856, 18540, 19158, 19776, 19840, 22248, 22320, 23040, 23808, 24720, 25544, 26368, 26784, 27810, 28737, 29664, 29760, 31930, 32960, 33480, 34560, 35712, 37080, 38316, 39552, 39680, 44496, 44640, 47616, 47895, 49440, 51088, 52736, 53568, 55620, 57474, 59328, 59520, 63860, 65920, 66960, 69120, 71424, 74160, 76632, 79104, 79360, 86211, 88992, 89280, 95790, 98880, 102176, 107136, 111240, 114948, 118656, 119040, 127720, 131840, 133920, 142848, 143685, 148320, 153264, 158208, 172422, 177984, 178560, 191580, 197760, 204352, 214272, 222480, 229896, 237312, 238080, 255440, 263680, 267840, 287370, 296640, 306528, 344844, 355968, 357120, 383160, 395520, 408704, 428544, 431055, 444960, 459792, 474624, 510880, 535680, 574740, 593280, 613056, 689688, 711936, 714240, 766320, 791040, 817408, 862110, 889920, 919584, 1021760, 1071360, 1149480, 1186560, 1226112, 1379376, 1423872, 1532640, 1634816, 1724220, 1779840, 1839168, 2043520, 2142720, 2298960, 2373120, 2452224, 2758752, 3065280, 3448440, 3559680, 3678336, 4087040, 4597920, 4904448, 5517504, 6130560, 6896880, 7119360, 7356672, 8174080, 9195840, 11035008, 12261120, 13793760, 14713344, 18391680, 22070016, 24522240, 27587520, 36783360, 44140032, 55175040, 73566720, 110350080, 220700160]

約数ペア:

[(1, 220700160), (2, 110350080), (3, 73566720), (4, 55175040), (5, 44140032), (6, 36783360), (8, 27587520), (9, 24522240), (10, 22070016), (12, 18391680), (15, 14713344), (16, 13793760), (18, 12261120), (20, 11035008), (24, 9195840), (27, 8174080), (30, 7356672), (31, 7119360), (32, 6896880), (36, 6130560), (40, 5517504), (45, 4904448), (48, 4597920), (54, 4087040), (60, 3678336), (62, 3559680), (64, 3448440), (72, 3065280), (80, 2758752), (90, 2452224), (93, 2373120), (96, 2298960), (103, 2142720), (108, 2043520), (120, 1839168), (124, 1779840), (128, 1724220), (135, 1634816), (144, 1532640), (155, 1423872), (160, 1379376), (180, 1226112), (186, 1186560), (192, 1149480), (206, 1071360), (216, 1021760), (240, 919584), (248, 889920), (256, 862110), (270, 817408), (279, 791040), (288, 766320), (309, 714240), (310, 711936), (320, 689688), (360, 613056), (372, 593280), (384, 574740), (412, 535680), (432, 510880), (465, 474624), (480, 459792), (496, 444960), (512, 431055), (515, 428544), (540, 408704), (558, 395520), (576, 383160), (618, 357120), (620, 355968), (640, 344844), (720, 306528), (744, 296640), (768, 287370), (824, 267840), (837, 263680), (864, 255440), (927, 238080), (930, 237312), (960, 229896), (992, 222480), (1030, 214272), (1080, 204352), (1116, 197760), (1152, 191580), (1236, 178560), (1240, 177984), (1280, 172422), (1395, 158208), (1440, 153264), (1488, 148320), (1536, 143685), (1545, 142848), (1648, 133920), (1674, 131840), (1728, 127720), (1854, 119040), (1860, 118656), (1920, 114948), (1984, 111240), (2060, 107136), (2160, 102176), (2232, 98880), (2304, 95790), (2472, 89280), (2480, 88992), (2560, 86211), (2781, 79360), (2790, 79104), (2880, 76632), (2976, 74160), (3090, 71424), (3193, 69120), (3296, 66960), (3348, 65920), (3456, 63860), (3708, 59520), (3720, 59328), (3840, 57474), (3968, 55620), (4120, 53568), (4185, 52736), (4320, 51088), (4464, 49440), (4608, 47895), (4635, 47616), (4944, 44640), (4960, 44496), (5562, 39680), (5580, 39552), (5760, 38316), (5952, 37080), (6180, 35712), (6386, 34560), (6592, 33480), (6696, 32960), (6912, 31930), (7416, 29760), (7440, 29664), (7680, 28737), (7936, 27810), (8240, 26784), (8370, 26368), (8640, 25544), (8928, 24720), (9270, 23808), (9579, 23040), (9888, 22320), (9920, 22248), (11124, 19840), (11160, 19776), (11520, 19158), (11904, 18540), (12360, 17856), (12772, 17280), (13184, 16740), (13392, 16480), (13824, 15965), (13905, 15872), (14832, 14880)]