212468400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 240

約数和(自身を含む): 767569920

約数和(自身を除く): 555101520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 103, 108, 120, 135, 144, 150, 180, 191, 200, 206, 216, 225, 240, 270, 300, 309, 360, 382, 400, 412, 432, 450, 515, 540, 573, 600, 618, 675, 720, 764, 824, 900, 927, 955, 1030, 1080, 1146, 1200, 1236, 1350, 1528, 1545, 1648, 1719, 1800, 1854, 1910, 2060, 2160, 2292, 2472, 2575, 2700, 2781, 2865, 3056, 3090, 3438, 3600, 3708, 3820, 4120, 4584, 4635, 4775, 4944, 5150, 5157, 5400, 5562, 5730, 6180, 6876, 7416, 7640, 7725, 8240, 8595, 9168, 9270, 9550, 10300, 10314, 10800, 11124, 11460, 12360, 13752, 13905, 14325, 14832, 15280, 15450, 17190, 18540, 19100, 19673, 20600, 20628, 22248, 22920, 23175, 24720, 25785, 27504, 27810, 28650, 30900, 34380, 37080, 38200, 39346, 41200, 41256, 42975, 44496, 45840, 46350, 51570, 55620, 57300, 59019, 61800, 68760, 69525, 74160, 76400, 78692, 82512, 85950, 92700, 98365, 103140, 111240, 114600, 118038, 123600, 128925, 137520, 139050, 157384, 171900, 177057, 185400, 196730, 206280, 222480, 229200, 236076, 257850, 278100, 295095, 314768, 343800, 354114, 370800, 393460, 412560, 472152, 491825, 515700, 531171, 556200, 590190, 687600, 708228, 786920, 885285, 944304, 983650, 1031400, 1062342, 1112400, 1180380, 1416456, 1475475, 1573840, 1770570, 1967300, 2062800, 2124684, 2360760, 2655855, 2832912, 2950950, 3541140, 3934600, 4249368, 4426425, 4721520, 5311710, 5901900, 7082280, 7869200, 8498736, 8852850, 10623420, 11803800, 13279275, 14164560, 17705700, 21246840, 23607600, 26558550, 35411400, 42493680, 53117100, 70822800, 106234200, 212468400]

約数ペア:

[(1, 212468400), (2, 106234200), (3, 70822800), (4, 53117100), (5, 42493680), (6, 35411400), (8, 26558550), (9, 23607600), (10, 21246840), (12, 17705700), (15, 14164560), (16, 13279275), (18, 11803800), (20, 10623420), (24, 8852850), (25, 8498736), (27, 7869200), (30, 7082280), (36, 5901900), (40, 5311710), (45, 4721520), (48, 4426425), (50, 4249368), (54, 3934600), (60, 3541140), (72, 2950950), (75, 2832912), (80, 2655855), (90, 2360760), (100, 2124684), (103, 2062800), (108, 1967300), (120, 1770570), (135, 1573840), (144, 1475475), (150, 1416456), (180, 1180380), (191, 1112400), (200, 1062342), (206, 1031400), (216, 983650), (225, 944304), (240, 885285), (270, 786920), (300, 708228), (309, 687600), (360, 590190), (382, 556200), (400, 531171), (412, 515700), (432, 491825), (450, 472152), (515, 412560), (540, 393460), (573, 370800), (600, 354114), (618, 343800), (675, 314768), (720, 295095), (764, 278100), (824, 257850), (900, 236076), (927, 229200), (955, 222480), (1030, 206280), (1080, 196730), (1146, 185400), (1200, 177057), (1236, 171900), (1350, 157384), (1528, 139050), (1545, 137520), (1648, 128925), (1719, 123600), (1800, 118038), (1854, 114600), (1910, 111240), (2060, 103140), (2160, 98365), (2292, 92700), (2472, 85950), (2575, 82512), (2700, 78692), (2781, 76400), (2865, 74160), (3056, 69525), (3090, 68760), (3438, 61800), (3600, 59019), (3708, 57300), (3820, 55620), (4120, 51570), (4584, 46350), (4635, 45840), (4775, 44496), (4944, 42975), (5150, 41256), (5157, 41200), (5400, 39346), (5562, 38200), (5730, 37080), (6180, 34380), (6876, 30900), (7416, 28650), (7640, 27810), (7725, 27504), (8240, 25785), (8595, 24720), (9168, 23175), (9270, 22920), (9550, 22248), (10300, 20628), (10314, 20600), (10800, 19673), (11124, 19100), (11460, 18540), (12360, 17190), (13752, 15450), (13905, 15280), (14325, 14832)]