161531147520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{49547}}^1$

素因数の和:49857

約数の個数: 216

約数和(自身を含む): 560867108256

約数和(自身を除く): 399335960736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 283, 288, 320, 360, 384, 480, 566, 576, 640, 720, 768, 849, 960, 1132, 1152, 1280, 1415, 1440, 1698, 1920, 2264, 2304, 2547, 2830, 2880, 3396, 3840, 4245, 4528, 5094, 5660, 5760, 6792, 8490, 9056, 10188, 11320, 11520, 12735, 13584, 16980, 18112, 20376, 22640, 25470, 27168, 33960, 36224, 40752, 45280, 49547, 50940, 54336, 67920, 72448, 81504, 90560, 99094, 101880, 108672, 135840, 148641, 163008, 181120, 198188, 203760, 217344, 247735, 271680, 297282, 326016, 362240, 396376, 407520, 445923, 495470, 543360, 594564, 652032, 743205, 792752, 815040, 891846, 990940, 1086720, 1189128, 1486410, 1585504, 1630080, 1783692, 1981880, 2229615, 2378256, 2972820, 3171008, 3260160, 3567384, 3963760, 4459230, 4756512, 5945640, 6342016, 7134768, 7927520, 8918460, 9513024, 11891280, 12684032, 14021801, 14269536, 15855040, 17836920, 19026048, 23782560, 28043602, 28539072, 31710080, 35673840, 38052096, 42065403, 47565120, 56087204, 57078144, 63420160, 70109005, 71347680, 84130806, 95130240, 112174408, 114156288, 126196209, 140218010, 142695360, 168261612, 190260480, 210327015, 224348816, 252392418, 280436020, 285390720, 336523224, 420654030, 448697632, 504784836, 560872040, 570781440, 630981045, 673046448, 841308060, 897395264, 1009569672, 1121744080, 1261962090, 1346092896, 1682616120, 1794790528, 2019139344, 2243488160, 2523924180, 2692185792, 3365232240, 3589581056, 4038278688, 4486976320, 5047848360, 5384371584, 6730464480, 8076557376, 8973952640, 10095696720, 10768743168, 13460928960, 16153114752, 17947905280, 20191393440, 26921857920, 32306229504, 40382786880, 53843715840, 80765573760, 161531147520]

約数ペア:

[(1, 161531147520), (2, 80765573760), (3, 53843715840), (4, 40382786880), (5, 32306229504), (6, 26921857920), (8, 20191393440), (9, 17947905280), (10, 16153114752), (12, 13460928960), (15, 10768743168), (16, 10095696720), (18, 8973952640), (20, 8076557376), (24, 6730464480), (30, 5384371584), (32, 5047848360), (36, 4486976320), (40, 4038278688), (45, 3589581056), (48, 3365232240), (60, 2692185792), (64, 2523924180), (72, 2243488160), (80, 2019139344), (90, 1794790528), (96, 1682616120), (120, 1346092896), (128, 1261962090), (144, 1121744080), (160, 1009569672), (180, 897395264), (192, 841308060), (240, 673046448), (256, 630981045), (283, 570781440), (288, 560872040), (320, 504784836), (360, 448697632), (384, 420654030), (480, 336523224), (566, 285390720), (576, 280436020), (640, 252392418), (720, 224348816), (768, 210327015), (849, 190260480), (960, 168261612), (1132, 142695360), (1152, 140218010), (1280, 126196209), (1415, 114156288), (1440, 112174408), (1698, 95130240), (1920, 84130806), (2264, 71347680), (2304, 70109005), (2547, 63420160), (2830, 57078144), (2880, 56087204), (3396, 47565120), (3840, 42065403), (4245, 38052096), (4528, 35673840), (5094, 31710080), (5660, 28539072), (5760, 28043602), (6792, 23782560), (8490, 19026048), (9056, 17836920), (10188, 15855040), (11320, 14269536), (11520, 14021801), (12735, 12684032), (13584, 11891280), (16980, 9513024), (18112, 8918460), (20376, 7927520), (22640, 7134768), (25470, 6342016), (27168, 5945640), (33960, 4756512), (36224, 4459230), (40752, 3963760), (45280, 3567384), (49547, 3260160), (50940, 3171008), (54336, 2972820), (67920, 2378256), (72448, 2229615), (81504, 1981880), (90560, 1783692), (99094, 1630080), (101880, 1585504), (108672, 1486410), (135840, 1189128), (148641, 1086720), (163008, 990940), (181120, 891846), (198188, 815040), (203760, 792752), (217344, 743205), (247735, 652032), (271680, 594564), (297282, 543360), (326016, 495470), (362240, 445923), (396376, 407520)]