18340417920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{3727}}^1$

素因数の和:3993

約数の個数: 256

約数和(自身を含む): 64065530880

約数和(自身を除く): 45725112960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 233, 240, 264, 320, 330, 352, 384, 440, 466, 480, 528, 640, 660, 699, 704, 880, 932, 960, 1056, 1165, 1320, 1398, 1408, 1760, 1864, 1920, 2112, 2330, 2563, 2640, 2796, 3495, 3520, 3727, 3728, 4224, 4660, 5126, 5280, 5592, 6990, 7040, 7454, 7456, 7689, 9320, 10252, 10560, 11181, 11184, 12815, 13980, 14908, 14912, 15378, 18635, 18640, 20504, 21120, 22362, 22368, 25630, 27960, 29816, 29824, 30756, 37270, 37280, 38445, 40997, 41008, 44724, 44736, 51260, 55905, 55920, 59632, 61512, 74540, 74560, 76890, 81994, 82016, 89448, 89472, 102520, 111810, 111840, 119264, 122991, 123024, 149080, 149120, 153780, 163988, 164032, 178896, 204985, 205040, 223620, 223680, 238528, 245982, 246048, 298160, 307560, 327976, 328064, 357792, 409970, 410080, 447240, 447360, 477056, 491964, 492096, 596320, 614955, 615120, 655952, 715584, 819940, 820160, 868391, 894480, 983928, 984192, 1192640, 1229910, 1230240, 1311904, 1431168, 1639880, 1640320, 1736782, 1788960, 1967856, 2385280, 2459820, 2460480, 2605173, 2623808, 3279760, 3473564, 3577920, 3935712, 4341955, 4919640, 4920960, 5210346, 5247616, 6559520, 6947128, 7155840, 7871424, 8683910, 9552301, 9839280, 10420692, 13025865, 13119040, 13894256, 15742848, 17367820, 19104602, 19678560, 20841384, 26051730, 26238080, 27788512, 28656903, 34735640, 38209204, 39357120, 41682768, 47761505, 52103460, 55577024, 57313806, 69471280, 76418408, 78714240, 83365536, 95523010, 104206920, 111154048, 114627612, 138942560, 143284515, 152836816, 166731072, 191046020, 208413840, 229255224, 277885120, 286569030, 305673632, 333462144, 382092040, 416827680, 458510448, 555770240, 573138060, 611347264, 764184080, 833655360, 917020896, 1146276120, 1222694528, 1528368160, 1667310720, 1834041792, 2292552240, 3056736320, 3668083584, 4585104480, 6113472640, 9170208960, 18340417920]

約数ペア:

[(1, 18340417920), (2, 9170208960), (3, 6113472640), (4, 4585104480), (5, 3668083584), (6, 3056736320), (8, 2292552240), (10, 1834041792), (11, 1667310720), (12, 1528368160), (15, 1222694528), (16, 1146276120), (20, 917020896), (22, 833655360), (24, 764184080), (30, 611347264), (32, 573138060), (33, 555770240), (40, 458510448), (44, 416827680), (48, 382092040), (55, 333462144), (60, 305673632), (64, 286569030), (66, 277885120), (80, 229255224), (88, 208413840), (96, 191046020), (110, 166731072), (120, 152836816), (128, 143284515), (132, 138942560), (160, 114627612), (165, 111154048), (176, 104206920), (192, 95523010), (220, 83365536), (233, 78714240), (240, 76418408), (264, 69471280), (320, 57313806), (330, 55577024), (352, 52103460), (384, 47761505), (440, 41682768), (466, 39357120), (480, 38209204), (528, 34735640), (640, 28656903), (660, 27788512), (699, 26238080), (704, 26051730), (880, 20841384), (932, 19678560), (960, 19104602), (1056, 17367820), (1165, 15742848), (1320, 13894256), (1398, 13119040), (1408, 13025865), (1760, 10420692), (1864, 9839280), (1920, 9552301), (2112, 8683910), (2330, 7871424), (2563, 7155840), (2640, 6947128), (2796, 6559520), (3495, 5247616), (3520, 5210346), (3727, 4920960), (3728, 4919640), (4224, 4341955), (4660, 3935712), (5126, 3577920), (5280, 3473564), (5592, 3279760), (6990, 2623808), (7040, 2605173), (7454, 2460480), (7456, 2459820), (7689, 2385280), (9320, 1967856), (10252, 1788960), (10560, 1736782), (11181, 1640320), (11184, 1639880), (12815, 1431168), (13980, 1311904), (14908, 1230240), (14912, 1229910), (15378, 1192640), (18635, 984192), (18640, 983928), (20504, 894480), (21120, 868391), (22362, 820160), (22368, 819940), (25630, 715584), (27960, 655952), (29816, 615120), (29824, 614955), (30756, 596320), (37270, 492096), (37280, 491964), (38445, 477056), (40997, 447360), (41008, 447240), (44724, 410080), (44736, 409970), (51260, 357792), (55905, 328064), (55920, 327976), (59632, 307560), (61512, 298160), (74540, 246048), (74560, 245982), (76890, 238528), (81994, 223680), (82016, 223620), (89448, 205040), (89472, 204985), (102520, 178896), (111810, 164032), (111840, 163988), (119264, 153780), (122991, 149120), (123024, 149080)]