2220168960

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 288

約数和(自身を含む): 7941185280

約数和(自身を除く): 5721016320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 227, 240, 256, 270, 283, 288, 320, 360, 384, 432, 454, 480, 540, 566, 576, 640, 681, 720, 768, 849, 864, 908, 960, 1080, 1132, 1135, 1152, 1280, 1362, 1415, 1440, 1698, 1728, 1816, 1920, 2043, 2160, 2264, 2270, 2304, 2547, 2724, 2830, 2880, 3396, 3405, 3456, 3632, 3840, 4086, 4245, 4320, 4528, 4540, 5094, 5448, 5660, 5760, 6129, 6792, 6810, 6912, 7264, 7641, 8172, 8490, 8640, 9056, 9080, 10188, 10215, 10896, 11320, 11520, 12258, 12735, 13584, 13620, 14528, 15282, 16344, 16980, 17280, 18112, 18160, 20376, 20430, 21792, 22640, 24516, 25470, 27168, 27240, 29056, 30564, 30645, 32688, 33960, 34560, 36224, 36320, 38205, 40752, 40860, 43584, 45280, 49032, 50940, 54336, 54480, 58112, 61128, 61290, 64241, 65376, 67920, 72448, 72640, 76410, 81504, 81720, 87168, 90560, 98064, 101880, 108672, 108960, 122256, 122580, 128482, 130752, 135840, 145280, 152820, 163008, 163440, 174336, 181120, 192723, 196128, 203760, 217344, 217920, 244512, 245160, 256964, 261504, 271680, 290560, 305640, 321205, 326016, 326880, 362240, 385446, 392256, 407520, 435840, 489024, 490320, 513928, 523008, 543360, 578169, 611280, 642410, 652032, 653760, 770892, 784512, 815040, 871680, 963615, 978048, 980640, 1027856, 1086720, 1156338, 1222560, 1284820, 1307520, 1541784, 1569024, 1630080, 1734507, 1927230, 1956096, 1961280, 2055712, 2312676, 2445120, 2569640, 2615040, 2890845, 3083568, 3260160, 3469014, 3854460, 3922560, 4111424, 4625352, 4890240, 5139280, 5781690, 6167136, 6938028, 7708920, 7845120, 8222848, 8672535, 9250704, 9780480, 10278560, 11563380, 12334272, 13876056, 15417840, 16445696, 17345070, 18501408, 20557120, 23126760, 24668544, 27752112, 30835680, 34690140, 37002816, 41114240, 46253520, 49337088, 55504224, 61671360, 69380280, 74005632, 82228480, 92507040, 111008448, 123342720, 138760560, 148011264, 185014080, 222016896, 246685440, 277521120, 370028160, 444033792, 555042240, 740056320, 1110084480, 2220168960]

約数ペア:

[(1, 2220168960), (2, 1110084480), (3, 740056320), (4, 555042240), (5, 444033792), (6, 370028160), (8, 277521120), (9, 246685440), (10, 222016896), (12, 185014080), (15, 148011264), (16, 138760560), (18, 123342720), (20, 111008448), (24, 92507040), (27, 82228480), (30, 74005632), (32, 69380280), (36, 61671360), (40, 55504224), (45, 49337088), (48, 46253520), (54, 41114240), (60, 37002816), (64, 34690140), (72, 30835680), (80, 27752112), (90, 24668544), (96, 23126760), (108, 20557120), (120, 18501408), (128, 17345070), (135, 16445696), (144, 15417840), (160, 13876056), (180, 12334272), (192, 11563380), (216, 10278560), (227, 9780480), (240, 9250704), (256, 8672535), (270, 8222848), (283, 7845120), (288, 7708920), (320, 6938028), (360, 6167136), (384, 5781690), (432, 5139280), (454, 4890240), (480, 4625352), (540, 4111424), (566, 3922560), (576, 3854460), (640, 3469014), (681, 3260160), (720, 3083568), (768, 2890845), (849, 2615040), (864, 2569640), (908, 2445120), (960, 2312676), (1080, 2055712), (1132, 1961280), (1135, 1956096), (1152, 1927230), (1280, 1734507), (1362, 1630080), (1415, 1569024), (1440, 1541784), (1698, 1307520), (1728, 1284820), (1816, 1222560), (1920, 1156338), (2043, 1086720), (2160, 1027856), (2264, 980640), (2270, 978048), (2304, 963615), (2547, 871680), (2724, 815040), (2830, 784512), (2880, 770892), (3396, 653760), (3405, 652032), (3456, 642410), (3632, 611280), (3840, 578169), (4086, 543360), (4245, 523008), (4320, 513928), (4528, 490320), (4540, 489024), (5094, 435840), (5448, 407520), (5660, 392256), (5760, 385446), (6129, 362240), (6792, 326880), (6810, 326016), (6912, 321205), (7264, 305640), (7641, 290560), (8172, 271680), (8490, 261504), (8640, 256964), (9056, 245160), (9080, 244512), (10188, 217920), (10215, 217344), (10896, 203760), (11320, 196128), (11520, 192723), (12258, 181120), (12735, 174336), (13584, 163440), (13620, 163008), (14528, 152820), (15282, 145280), (16344, 135840), (16980, 130752), (17280, 128482), (18112, 122580), (18160, 122256), (20376, 108960), (20430, 108672), (21792, 101880), (22640, 98064), (24516, 90560), (25470, 87168), (27168, 81720), (27240, 81504), (29056, 76410), (30564, 72640), (30645, 72448), (32688, 67920), (33960, 65376), (34560, 64241), (36224, 61290), (36320, 61128), (38205, 58112), (40752, 54480), (40860, 54336), (43584, 50940), (45280, 49032)]