28116000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 110388096

約数和(自身を除く): 82272096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 71, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 125, 132, 142, 144, 150, 160, 165, 176, 180, 198, 200, 213, 220, 225, 240, 250, 264, 275, 284, 288, 300, 330, 352, 355, 360, 375, 396, 400, 426, 440, 450, 480, 495, 500, 528, 550, 568, 600, 639, 660, 710, 720, 750, 781, 792, 800, 825, 852, 880, 900, 990, 1000, 1056, 1065, 1100, 1125, 1136, 1200, 1278, 1320, 1375, 1420, 1440, 1500, 1562, 1584, 1650, 1704, 1760, 1775, 1800, 1980, 2000, 2130, 2200, 2250, 2272, 2343, 2400, 2475, 2556, 2640, 2750, 2840, 3000, 3124, 3168, 3195, 3300, 3408, 3550, 3600, 3905, 3960, 4000, 4125, 4260, 4400, 4500, 4686, 4950, 5112, 5280, 5325, 5500, 5680, 6000, 6248, 6390, 6600, 6816, 7029, 7100, 7200, 7810, 7920, 8250, 8520, 8800, 8875, 9000, 9372, 9900, 10224, 10650, 11000, 11360, 11715, 12000, 12375, 12496, 12780, 13200, 14058, 14200, 15620, 15840, 15975, 16500, 17040, 17750, 18000, 18744, 19525, 19800, 20448, 21300, 22000, 23430, 24750, 24992, 25560, 26400, 26625, 28116, 28400, 31240, 31950, 33000, 34080, 35145, 35500, 36000, 37488, 39050, 39600, 42600, 44000, 46860, 49500, 51120, 53250, 56232, 56800, 58575, 62480, 63900, 66000, 70290, 71000, 74976, 78100, 79200, 79875, 85200, 93720, 97625, 99000, 102240, 106500, 112464, 117150, 124960, 127800, 132000, 140580, 142000, 156200, 159750, 170400, 175725, 187440, 195250, 198000, 213000, 224928, 234300, 255600, 281160, 284000, 292875, 312400, 319500, 351450, 374880, 390500, 396000, 426000, 468600, 511200, 562320, 585750, 624800, 639000, 702900, 781000, 852000, 878625, 937200, 1124640, 1171500, 1278000, 1405800, 1562000, 1757250, 1874400, 2343000, 2556000, 2811600, 3124000, 3514500, 4686000, 5623200, 7029000, 9372000, 14058000, 28116000]

約数ペア:

[(1, 28116000), (2, 14058000), (3, 9372000), (4, 7029000), (5, 5623200), (6, 4686000), (8, 3514500), (9, 3124000), (10, 2811600), (11, 2556000), (12, 2343000), (15, 1874400), (16, 1757250), (18, 1562000), (20, 1405800), (22, 1278000), (24, 1171500), (25, 1124640), (30, 937200), (32, 878625), (33, 852000), (36, 781000), (40, 702900), (44, 639000), (45, 624800), (48, 585750), (50, 562320), (55, 511200), (60, 468600), (66, 426000), (71, 396000), (72, 390500), (75, 374880), (80, 351450), (88, 319500), (90, 312400), (96, 292875), (99, 284000), (100, 281160), (110, 255600), (120, 234300), (125, 224928), (132, 213000), (142, 198000), (144, 195250), (150, 187440), (160, 175725), (165, 170400), (176, 159750), (180, 156200), (198, 142000), (200, 140580), (213, 132000), (220, 127800), (225, 124960), (240, 117150), (250, 112464), (264, 106500), (275, 102240), (284, 99000), (288, 97625), (300, 93720), (330, 85200), (352, 79875), (355, 79200), (360, 78100), (375, 74976), (396, 71000), (400, 70290), (426, 66000), (440, 63900), (450, 62480), (480, 58575), (495, 56800), (500, 56232), (528, 53250), (550, 51120), (568, 49500), (600, 46860), (639, 44000), (660, 42600), (710, 39600), (720, 39050), (750, 37488), (781, 36000), (792, 35500), (800, 35145), (825, 34080), (852, 33000), (880, 31950), (900, 31240), (990, 28400), (1000, 28116), (1056, 26625), (1065, 26400), (1100, 25560), (1125, 24992), (1136, 24750), (1200, 23430), (1278, 22000), (1320, 21300), (1375, 20448), (1420, 19800), (1440, 19525), (1500, 18744), (1562, 18000), (1584, 17750), (1650, 17040), (1704, 16500), (1760, 15975), (1775, 15840), (1800, 15620), (1980, 14200), (2000, 14058), (2130, 13200), (2200, 12780), (2250, 12496), (2272, 12375), (2343, 12000), (2400, 11715), (2475, 11360), (2556, 11000), (2640, 10650), (2750, 10224), (2840, 9900), (3000, 9372), (3124, 9000), (3168, 8875), (3195, 8800), (3300, 8520), (3408, 8250), (3550, 7920), (3600, 7810), (3905, 7200), (3960, 7100), (4000, 7029), (4125, 6816), (4260, 6600), (4400, 6390), (4500, 6248), (4686, 6000), (4950, 5680), (5112, 5500), (5280, 5325)]