79081200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2032

約数の個数: 180

約数和(自身を含む): 299532168

約数和(自身を除く): 220450968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 1997, 2200, 2475, 2640, 3300, 3600, 3960, 3994, 4400, 4950, 5991, 6600, 7920, 7988, 9900, 9985, 11982, 13200, 15976, 17973, 19800, 19970, 21967, 23964, 29955, 31952, 35946, 39600, 39940, 43934, 47928, 49925, 59910, 65901, 71892, 79880, 87868, 89865, 95856, 99850, 109835, 119820, 131802, 143784, 149775, 159760, 175736, 179730, 197703, 199700, 219670, 239640, 263604, 287568, 299550, 329505, 351472, 359460, 395406, 399400, 439340, 449325, 479280, 527208, 549175, 599100, 659010, 718920, 790812, 798800, 878680, 898650, 988515, 1054416, 1098350, 1198200, 1318020, 1437840, 1581624, 1647525, 1757360, 1797300, 1977030, 2196700, 2396400, 2636040, 3163248, 3295050, 3594600, 3954060, 4393400, 4942575, 5272080, 6590100, 7189200, 7908120, 8786800, 9885150, 13180200, 15816240, 19770300, 26360400, 39540600, 79081200]

約数ペア:

[(1, 79081200), (2, 39540600), (3, 26360400), (4, 19770300), (5, 15816240), (6, 13180200), (8, 9885150), (9, 8786800), (10, 7908120), (11, 7189200), (12, 6590100), (15, 5272080), (16, 4942575), (18, 4393400), (20, 3954060), (22, 3594600), (24, 3295050), (25, 3163248), (30, 2636040), (33, 2396400), (36, 2196700), (40, 1977030), (44, 1797300), (45, 1757360), (48, 1647525), (50, 1581624), (55, 1437840), (60, 1318020), (66, 1198200), (72, 1098350), (75, 1054416), (80, 988515), (88, 898650), (90, 878680), (99, 798800), (100, 790812), (110, 718920), (120, 659010), (132, 599100), (144, 549175), (150, 527208), (165, 479280), (176, 449325), (180, 439340), (198, 399400), (200, 395406), (220, 359460), (225, 351472), (240, 329505), (264, 299550), (275, 287568), (300, 263604), (330, 239640), (360, 219670), (396, 199700), (400, 197703), (440, 179730), (450, 175736), (495, 159760), (528, 149775), (550, 143784), (600, 131802), (660, 119820), (720, 109835), (792, 99850), (825, 95856), (880, 89865), (900, 87868), (990, 79880), (1100, 71892), (1200, 65901), (1320, 59910), (1584, 49925), (1650, 47928), (1800, 43934), (1980, 39940), (1997, 39600), (2200, 35946), (2475, 31952), (2640, 29955), (3300, 23964), (3600, 21967), (3960, 19970), (3994, 19800), (4400, 17973), (4950, 15976), (5991, 13200), (6600, 11982), (7920, 9985), (7988, 9900)]