28868400

素因数分解:

$2^4\times 3^8\times 5^2\times {\mathrm{11}}^1$

素因数の和:53

約数の個数: 270

約数和(自身を含む): 113486412

約数和(自身を除く): 84618012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 144, 150, 162, 165, 176, 180, 198, 200, 216, 220, 225, 240, 243, 264, 270, 275, 297, 300, 324, 330, 360, 396, 400, 405, 432, 440, 450, 486, 495, 528, 540, 550, 594, 600, 648, 660, 675, 720, 729, 792, 810, 825, 880, 891, 900, 972, 990, 1080, 1100, 1188, 1200, 1215, 1296, 1320, 1350, 1458, 1485, 1584, 1620, 1650, 1782, 1800, 1944, 1980, 2025, 2160, 2187, 2200, 2376, 2430, 2475, 2640, 2673, 2700, 2916, 2970, 3240, 3300, 3564, 3600, 3645, 3888, 3960, 4050, 4374, 4400, 4455, 4752, 4860, 4950, 5346, 5400, 5832, 5940, 6075, 6480, 6561, 6600, 7128, 7290, 7425, 7920, 8019, 8100, 8748, 8910, 9720, 9900, 10692, 10800, 10935, 11664, 11880, 12150, 13122, 13200, 13365, 14256, 14580, 14850, 16038, 16200, 17496, 17820, 18225, 19440, 19800, 21384, 21870, 22275, 23760, 24057, 24300, 26244, 26730, 29160, 29700, 32076, 32400, 32805, 34992, 35640, 36450, 39600, 40095, 42768, 43740, 44550, 48114, 48600, 52488, 53460, 54675, 58320, 59400, 64152, 65610, 66825, 71280, 72171, 72900, 80190, 87480, 89100, 96228, 97200, 104976, 106920, 109350, 118800, 120285, 128304, 131220, 133650, 144342, 145800, 160380, 164025, 174960, 178200, 192456, 200475, 213840, 218700, 240570, 262440, 267300, 288684, 291600, 320760, 328050, 356400, 360855, 384912, 400950, 437400, 481140, 524880, 534600, 577368, 601425, 641520, 656100, 721710, 801900, 874800, 962280, 1069200, 1154736, 1202850, 1312200, 1443420, 1603800, 1804275, 1924560, 2405700, 2624400, 2886840, 3207600, 3608550, 4811400, 5773680, 7217100, 9622800, 14434200, 28868400]

約数ペア:

[(1, 28868400), (2, 14434200), (3, 9622800), (4, 7217100), (5, 5773680), (6, 4811400), (8, 3608550), (9, 3207600), (10, 2886840), (11, 2624400), (12, 2405700), (15, 1924560), (16, 1804275), (18, 1603800), (20, 1443420), (22, 1312200), (24, 1202850), (25, 1154736), (27, 1069200), (30, 962280), (33, 874800), (36, 801900), (40, 721710), (44, 656100), (45, 641520), (48, 601425), (50, 577368), (54, 534600), (55, 524880), (60, 481140), (66, 437400), (72, 400950), (75, 384912), (80, 360855), (81, 356400), (88, 328050), (90, 320760), (99, 291600), (100, 288684), (108, 267300), (110, 262440), (120, 240570), (132, 218700), (135, 213840), (144, 200475), (150, 192456), (162, 178200), (165, 174960), (176, 164025), (180, 160380), (198, 145800), (200, 144342), (216, 133650), (220, 131220), (225, 128304), (240, 120285), (243, 118800), (264, 109350), (270, 106920), (275, 104976), (297, 97200), (300, 96228), (324, 89100), (330, 87480), (360, 80190), (396, 72900), (400, 72171), (405, 71280), (432, 66825), (440, 65610), (450, 64152), (486, 59400), (495, 58320), (528, 54675), (540, 53460), (550, 52488), (594, 48600), (600, 48114), (648, 44550), (660, 43740), (675, 42768), (720, 40095), (729, 39600), (792, 36450), (810, 35640), (825, 34992), (880, 32805), (891, 32400), (900, 32076), (972, 29700), (990, 29160), (1080, 26730), (1100, 26244), (1188, 24300), (1200, 24057), (1215, 23760), (1296, 22275), (1320, 21870), (1350, 21384), (1458, 19800), (1485, 19440), (1584, 18225), (1620, 17820), (1650, 17496), (1782, 16200), (1800, 16038), (1944, 14850), (1980, 14580), (2025, 14256), (2160, 13365), (2187, 13200), (2200, 13122), (2376, 12150), (2430, 11880), (2475, 11664), (2640, 10935), (2673, 10800), (2700, 10692), (2916, 9900), (2970, 9720), (3240, 8910), (3300, 8748), (3564, 8100), (3600, 8019), (3645, 7920), (3888, 7425), (3960, 7290), (4050, 7128), (4374, 6600), (4400, 6561), (4455, 6480), (4752, 6075), (4860, 5940), (4950, 5832), (5346, 5400)]