51131610720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{132989}}^1$

素因数の和:133102

約数の個数: 192

約数和(自身を含む): 180972792000

約数和(自身を除く): 129841181280

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, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 178, 180, 216, 240, 267, 270, 288, 356, 360, 432, 445, 480, 534, 540, 712, 720, 801, 864, 890, 1068, 1080, 1335, 1424, 1440, 1602, 1780, 2136, 2160, 2403, 2670, 2848, 3204, 3560, 4005, 4272, 4320, 4806, 5340, 6408, 7120, 8010, 8544, 9612, 10680, 12015, 12816, 14240, 16020, 19224, 21360, 24030, 25632, 32040, 38448, 42720, 48060, 64080, 76896, 96120, 128160, 132989, 192240, 265978, 384480, 398967, 531956, 664945, 797934, 1063912, 1196901, 1329890, 1595868, 1994835, 2127824, 2393802, 2659780, 3191736, 3590703, 3989670, 4255648, 4787604, 5319560, 5984505, 6383472, 7181406, 7979340, 9575208, 10639120, 11836021, 11969010, 12766944, 14362812, 15958680, 17953515, 19150416, 21278240, 23672042, 23938020, 28725624, 31917360, 35508063, 35907030, 38300832, 47344084, 47876040, 57451248, 59180105, 63834720, 71016126, 71814060, 94688168, 95752080, 106524189, 114902496, 118360210, 142032252, 143628120, 177540315, 189376336, 191504160, 213048378, 236720420, 284064504, 287256240, 319572567, 355080630, 378752672, 426096756, 473440840, 532620945, 568129008, 574512480, 639145134, 710161260, 852193512, 946881680, 1065241890, 1136258016, 1278290268, 1420322520, 1597862835, 1704387024, 1893763360, 2130483780, 2556580536, 2840645040, 3195725670, 3408774048, 4260967560, 5113161072, 5681290080, 6391451340, 8521935120, 10226322144, 12782902680, 17043870240, 25565805360, 51131610720]

約数ペア:

[(1, 51131610720), (2, 25565805360), (3, 17043870240), (4, 12782902680), (5, 10226322144), (6, 8521935120), (8, 6391451340), (9, 5681290080), (10, 5113161072), (12, 4260967560), (15, 3408774048), (16, 3195725670), (18, 2840645040), (20, 2556580536), (24, 2130483780), (27, 1893763360), (30, 1704387024), (32, 1597862835), (36, 1420322520), (40, 1278290268), (45, 1136258016), (48, 1065241890), (54, 946881680), (60, 852193512), (72, 710161260), (80, 639145134), (89, 574512480), (90, 568129008), (96, 532620945), (108, 473440840), (120, 426096756), (135, 378752672), (144, 355080630), (160, 319572567), (178, 287256240), (180, 284064504), (216, 236720420), (240, 213048378), (267, 191504160), (270, 189376336), (288, 177540315), (356, 143628120), (360, 142032252), (432, 118360210), (445, 114902496), (480, 106524189), (534, 95752080), (540, 94688168), (712, 71814060), (720, 71016126), (801, 63834720), (864, 59180105), (890, 57451248), (1068, 47876040), (1080, 47344084), (1335, 38300832), (1424, 35907030), (1440, 35508063), (1602, 31917360), (1780, 28725624), (2136, 23938020), (2160, 23672042), (2403, 21278240), (2670, 19150416), (2848, 17953515), (3204, 15958680), (3560, 14362812), (4005, 12766944), (4272, 11969010), (4320, 11836021), (4806, 10639120), (5340, 9575208), (6408, 7979340), (7120, 7181406), (8010, 6383472), (8544, 5984505), (9612, 5319560), (10680, 4787604), (12015, 4255648), (12816, 3989670), (14240, 3590703), (16020, 3191736), (19224, 2659780), (21360, 2393802), (24030, 2127824), (25632, 1994835), (32040, 1595868), (38448, 1329890), (42720, 1196901), (48060, 1063912), (64080, 797934), (76896, 664945), (96120, 531956), (128160, 398967), (132989, 384480), (192240, 265978)]