218367077120

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^2\times {\mathrm{173}}^1$

素因数の和:495

約数の個数: 216

約数和(自身を含む): 537348558096

約数和(自身を除く): 318981480976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 109, 128, 160, 166, 173, 218, 256, 320, 332, 346, 415, 436, 545, 640, 664, 692, 830, 865, 872, 1090, 1280, 1328, 1384, 1660, 1730, 1744, 2180, 2656, 2768, 3320, 3460, 3488, 4360, 5312, 5536, 6640, 6920, 6976, 8720, 9047, 10624, 11072, 11881, 13280, 13840, 13952, 14359, 17440, 18094, 18857, 21248, 22144, 23762, 26560, 27680, 27904, 28718, 34880, 36188, 37714, 44288, 45235, 47524, 53120, 55360, 57436, 59405, 69760, 71795, 72376, 75428, 90470, 94285, 95048, 106240, 110720, 114872, 118810, 139520, 143590, 144752, 150856, 180940, 188570, 190096, 221440, 229744, 237620, 287180, 289504, 301712, 361880, 377140, 380192, 459488, 475240, 574360, 579008, 603424, 723760, 754280, 760384, 918976, 950480, 986123, 1148720, 1158016, 1206848, 1447520, 1508560, 1520768, 1565131, 1837952, 1900960, 1972246, 2055413, 2297440, 2316032, 2413696, 2895040, 3017120, 3041536, 3130262, 3675904, 3801920, 3944492, 4110826, 4594880, 4827392, 4930615, 5790080, 6034240, 6260524, 7603840, 7825655, 7888984, 8221652, 9189760, 9861230, 10277065, 11580160, 12068480, 12521048, 15207680, 15651310, 15777968, 16443304, 18379520, 19722460, 20554130, 24136960, 25042096, 31302620, 31555936, 32886608, 39444920, 41108260, 50084192, 62605240, 63111872, 65773216, 78889840, 82216520, 100168384, 125210480, 126223744, 131546432, 157779680, 164433040, 170599279, 200336768, 250420960, 252447488, 263092864, 315559360, 328866080, 341198558, 400673536, 500841920, 526185728, 631118720, 657732160, 682397116, 852996395, 1001683840, 1262237440, 1315464320, 1364794232, 1705992790, 2003367680, 2630928640, 2729588464, 3411985580, 5459176928, 6823971160, 10918353856, 13647942320, 21836707712, 27295884640, 43673415424, 54591769280, 109183538560, 218367077120]

約数ペア:

[(1, 218367077120), (2, 109183538560), (4, 54591769280), (5, 43673415424), (8, 27295884640), (10, 21836707712), (16, 13647942320), (20, 10918353856), (32, 6823971160), (40, 5459176928), (64, 3411985580), (80, 2729588464), (83, 2630928640), (109, 2003367680), (128, 1705992790), (160, 1364794232), (166, 1315464320), (173, 1262237440), (218, 1001683840), (256, 852996395), (320, 682397116), (332, 657732160), (346, 631118720), (415, 526185728), (436, 500841920), (545, 400673536), (640, 341198558), (664, 328866080), (692, 315559360), (830, 263092864), (865, 252447488), (872, 250420960), (1090, 200336768), (1280, 170599279), (1328, 164433040), (1384, 157779680), (1660, 131546432), (1730, 126223744), (1744, 125210480), (2180, 100168384), (2656, 82216520), (2768, 78889840), (3320, 65773216), (3460, 63111872), (3488, 62605240), (4360, 50084192), (5312, 41108260), (5536, 39444920), (6640, 32886608), (6920, 31555936), (6976, 31302620), (8720, 25042096), (9047, 24136960), (10624, 20554130), (11072, 19722460), (11881, 18379520), (13280, 16443304), (13840, 15777968), (13952, 15651310), (14359, 15207680), (17440, 12521048), (18094, 12068480), (18857, 11580160), (21248, 10277065), (22144, 9861230), (23762, 9189760), (26560, 8221652), (27680, 7888984), (27904, 7825655), (28718, 7603840), (34880, 6260524), (36188, 6034240), (37714, 5790080), (44288, 4930615), (45235, 4827392), (47524, 4594880), (53120, 4110826), (55360, 3944492), (57436, 3801920), (59405, 3675904), (69760, 3130262), (71795, 3041536), (72376, 3017120), (75428, 2895040), (90470, 2413696), (94285, 2316032), (95048, 2297440), (106240, 2055413), (110720, 1972246), (114872, 1900960), (118810, 1837952), (139520, 1565131), (143590, 1520768), (144752, 1508560), (150856, 1447520), (180940, 1206848), (188570, 1158016), (190096, 1148720), (221440, 986123), (229744, 950480), (237620, 918976), (287180, 760384), (289504, 754280), (301712, 723760), (361880, 603424), (377140, 579008), (380192, 574360), (459488, 475240)]