2811600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 180

約数和(自身を含む): 10793952

約数和(自身を除く): 7982352

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, 71, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 142, 144, 150, 165, 176, 180, 198, 200, 213, 220, 225, 240, 264, 275, 284, 300, 330, 355, 360, 396, 400, 426, 440, 450, 495, 528, 550, 568, 600, 639, 660, 710, 720, 781, 792, 825, 852, 880, 900, 990, 1065, 1100, 1136, 1200, 1278, 1320, 1420, 1562, 1584, 1650, 1704, 1775, 1800, 1980, 2130, 2200, 2343, 2475, 2556, 2640, 2840, 3124, 3195, 3300, 3408, 3550, 3600, 3905, 3960, 4260, 4400, 4686, 4950, 5112, 5325, 5680, 6248, 6390, 6600, 7029, 7100, 7810, 7920, 8520, 9372, 9900, 10224, 10650, 11715, 12496, 12780, 13200, 14058, 14200, 15620, 15975, 17040, 18744, 19525, 19800, 21300, 23430, 25560, 28116, 28400, 31240, 31950, 35145, 37488, 39050, 39600, 42600, 46860, 51120, 56232, 58575, 62480, 63900, 70290, 78100, 85200, 93720, 112464, 117150, 127800, 140580, 156200, 175725, 187440, 234300, 255600, 281160, 312400, 351450, 468600, 562320, 702900, 937200, 1405800, 2811600]

約数ペア:

[(1, 2811600), (2, 1405800), (3, 937200), (4, 702900), (5, 562320), (6, 468600), (8, 351450), (9, 312400), (10, 281160), (11, 255600), (12, 234300), (15, 187440), (16, 175725), (18, 156200), (20, 140580), (22, 127800), (24, 117150), (25, 112464), (30, 93720), (33, 85200), (36, 78100), (40, 70290), (44, 63900), (45, 62480), (48, 58575), (50, 56232), (55, 51120), (60, 46860), (66, 42600), (71, 39600), (72, 39050), (75, 37488), (80, 35145), (88, 31950), (90, 31240), (99, 28400), (100, 28116), (110, 25560), (120, 23430), (132, 21300), (142, 19800), (144, 19525), (150, 18744), (165, 17040), (176, 15975), (180, 15620), (198, 14200), (200, 14058), (213, 13200), (220, 12780), (225, 12496), (240, 11715), (264, 10650), (275, 10224), (284, 9900), (300, 9372), (330, 8520), (355, 7920), (360, 7810), (396, 7100), (400, 7029), (426, 6600), (440, 6390), (450, 6248), (495, 5680), (528, 5325), (550, 5112), (568, 4950), (600, 4686), (639, 4400), (660, 4260), (710, 3960), (720, 3905), (781, 3600), (792, 3550), (825, 3408), (852, 3300), (880, 3195), (900, 3124), (990, 2840), (1065, 2640), (1100, 2556), (1136, 2475), (1200, 2343), (1278, 2200), (1320, 2130), (1420, 1980), (1562, 1800), (1584, 1775), (1650, 1704)]