455720760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:918

約数の個数: 192

約数和(自身を含む): 1628246880

約数和(自身を除く): 1172526120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 157, 165, 180, 198, 220, 264, 314, 330, 360, 396, 440, 471, 495, 628, 660, 733, 785, 792, 942, 990, 1256, 1320, 1413, 1466, 1570, 1727, 1884, 1980, 2199, 2355, 2826, 2932, 3140, 3454, 3665, 3768, 3960, 4398, 4710, 5181, 5652, 5864, 6280, 6597, 6908, 7065, 7330, 8063, 8635, 8796, 9420, 10362, 10995, 11304, 13194, 13816, 14130, 14660, 15543, 16126, 17270, 17592, 18840, 20724, 21990, 24189, 25905, 26388, 28260, 29320, 31086, 32252, 32985, 34540, 40315, 41448, 43980, 48378, 51810, 52776, 56520, 62172, 64504, 65970, 69080, 72567, 77715, 80630, 87960, 96756, 103620, 115081, 120945, 124344, 131940, 145134, 155430, 161260, 193512, 207240, 230162, 241890, 263880, 290268, 310860, 322520, 345243, 362835, 460324, 483780, 575405, 580536, 621720, 690486, 725670, 920648, 967560, 1035729, 1150810, 1265891, 1380972, 1451340, 1726215, 2071458, 2301620, 2531782, 2761944, 2902680, 3452430, 3797673, 4142916, 4603240, 5063564, 5178645, 6329455, 6904860, 7595346, 8285832, 10127128, 10357290, 11393019, 12658910, 13809720, 15190692, 18988365, 20714580, 22786038, 25317820, 30381384, 37976730, 41429160, 45572076, 50635640, 56965095, 75953460, 91144152, 113930190, 151906920, 227860380, 455720760]

約数ペア:

[(1, 455720760), (2, 227860380), (3, 151906920), (4, 113930190), (5, 91144152), (6, 75953460), (8, 56965095), (9, 50635640), (10, 45572076), (11, 41429160), (12, 37976730), (15, 30381384), (18, 25317820), (20, 22786038), (22, 20714580), (24, 18988365), (30, 15190692), (33, 13809720), (36, 12658910), (40, 11393019), (44, 10357290), (45, 10127128), (55, 8285832), (60, 7595346), (66, 6904860), (72, 6329455), (88, 5178645), (90, 5063564), (99, 4603240), (110, 4142916), (120, 3797673), (132, 3452430), (157, 2902680), (165, 2761944), (180, 2531782), (198, 2301620), (220, 2071458), (264, 1726215), (314, 1451340), (330, 1380972), (360, 1265891), (396, 1150810), (440, 1035729), (471, 967560), (495, 920648), (628, 725670), (660, 690486), (733, 621720), (785, 580536), (792, 575405), (942, 483780), (990, 460324), (1256, 362835), (1320, 345243), (1413, 322520), (1466, 310860), (1570, 290268), (1727, 263880), (1884, 241890), (1980, 230162), (2199, 207240), (2355, 193512), (2826, 161260), (2932, 155430), (3140, 145134), (3454, 131940), (3665, 124344), (3768, 120945), (3960, 115081), (4398, 103620), (4710, 96756), (5181, 87960), (5652, 80630), (5864, 77715), (6280, 72567), (6597, 69080), (6908, 65970), (7065, 64504), (7330, 62172), (8063, 56520), (8635, 52776), (8796, 51810), (9420, 48378), (10362, 43980), (10995, 41448), (11304, 40315), (13194, 34540), (13816, 32985), (14130, 32252), (14660, 31086), (15543, 29320), (16126, 28260), (17270, 26388), (17592, 25905), (18840, 24189), (20724, 21990)]