213921000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 320

約数和(自身を含む): 792792000

約数和(自身を除く): 578871000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 81, 90, 95, 100, 108, 114, 120, 125, 135, 139, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 250, 270, 278, 285, 300, 324, 342, 360, 375, 380, 405, 417, 450, 456, 475, 500, 513, 540, 556, 570, 600, 648, 675, 684, 695, 750, 760, 810, 834, 855, 900, 950, 1000, 1026, 1080, 1112, 1125, 1140, 1251, 1350, 1368, 1390, 1425, 1500, 1539, 1620, 1668, 1710, 1800, 1900, 2025, 2052, 2085, 2250, 2280, 2375, 2502, 2565, 2641, 2700, 2780, 2850, 3000, 3078, 3240, 3336, 3375, 3420, 3475, 3753, 3800, 4050, 4104, 4170, 4275, 4500, 4750, 5004, 5130, 5282, 5400, 5560, 5700, 6156, 6255, 6750, 6840, 6950, 7125, 7506, 7695, 7923, 8100, 8340, 8550, 9000, 9500, 10008, 10125, 10260, 10425, 10564, 11259, 11400, 12312, 12510, 12825, 13205, 13500, 13900, 14250, 15012, 15390, 15846, 16200, 16680, 17100, 17375, 18765, 19000, 20250, 20520, 20850, 21128, 21375, 22518, 23769, 25020, 25650, 26410, 27000, 27800, 28500, 30024, 30780, 31275, 31692, 34200, 34750, 37530, 38475, 39615, 40500, 41700, 42750, 45036, 47538, 50040, 51300, 52125, 52820, 56295, 57000, 61560, 62550, 63384, 64125, 66025, 69500, 71307, 75060, 76950, 79230, 81000, 83400, 85500, 90072, 93825, 95076, 102600, 104250, 105640, 112590, 118845, 125100, 128250, 132050, 139000, 142614, 150120, 153900, 156375, 158460, 171000, 187650, 190152, 192375, 198075, 208500, 213921, 225180, 237690, 250200, 256500, 264100, 281475, 285228, 307800, 312750, 316920, 330125, 356535, 375300, 384750, 396150, 417000, 427842, 450360, 469125, 475380, 513000, 528200, 562950, 570456, 594225, 625500, 660250, 713070, 750600, 769500, 792300, 855684, 938250, 950760, 990375, 1069605, 1125900, 1188450, 1251000, 1320500, 1407375, 1426140, 1539000, 1584600, 1711368, 1782675, 1876500, 1980750, 2139210, 2251800, 2376900, 2641000, 2814750, 2852280, 2971125, 3565350, 3753000, 3961500, 4278420, 4753800, 5348025, 5629500, 5942250, 7130700, 7923000, 8556840, 8913375, 10696050, 11259000, 11884500, 14261400, 17826750, 21392100, 23769000, 26740125, 35653500, 42784200, 53480250, 71307000, 106960500, 213921000]

約数ペア:

[(1, 213921000), (2, 106960500), (3, 71307000), (4, 53480250), (5, 42784200), (6, 35653500), (8, 26740125), (9, 23769000), (10, 21392100), (12, 17826750), (15, 14261400), (18, 11884500), (19, 11259000), (20, 10696050), (24, 8913375), (25, 8556840), (27, 7923000), (30, 7130700), (36, 5942250), (38, 5629500), (40, 5348025), (45, 4753800), (50, 4278420), (54, 3961500), (57, 3753000), (60, 3565350), (72, 2971125), (75, 2852280), (76, 2814750), (81, 2641000), (90, 2376900), (95, 2251800), (100, 2139210), (108, 1980750), (114, 1876500), (120, 1782675), (125, 1711368), (135, 1584600), (139, 1539000), (150, 1426140), (152, 1407375), (162, 1320500), (171, 1251000), (180, 1188450), (190, 1125900), (200, 1069605), (216, 990375), (225, 950760), (228, 938250), (250, 855684), (270, 792300), (278, 769500), (285, 750600), (300, 713070), (324, 660250), (342, 625500), (360, 594225), (375, 570456), (380, 562950), (405, 528200), (417, 513000), (450, 475380), (456, 469125), (475, 450360), (500, 427842), (513, 417000), (540, 396150), (556, 384750), (570, 375300), (600, 356535), (648, 330125), (675, 316920), (684, 312750), (695, 307800), (750, 285228), (760, 281475), (810, 264100), (834, 256500), (855, 250200), (900, 237690), (950, 225180), (1000, 213921), (1026, 208500), (1080, 198075), (1112, 192375), (1125, 190152), (1140, 187650), (1251, 171000), (1350, 158460), (1368, 156375), (1390, 153900), (1425, 150120), (1500, 142614), (1539, 139000), (1620, 132050), (1668, 128250), (1710, 125100), (1800, 118845), (1900, 112590), (2025, 105640), (2052, 104250), (2085, 102600), (2250, 95076), (2280, 93825), (2375, 90072), (2502, 85500), (2565, 83400), (2641, 81000), (2700, 79230), (2780, 76950), (2850, 75060), (3000, 71307), (3078, 69500), (3240, 66025), (3336, 64125), (3375, 63384), (3420, 62550), (3475, 61560), (3753, 57000), (3800, 56295), (4050, 52820), (4104, 52125), (4170, 51300), (4275, 50040), (4500, 47538), (4750, 45036), (5004, 42750), (5130, 41700), (5282, 40500), (5400, 39615), (5560, 38475), (5700, 37530), (6156, 34750), (6255, 34200), (6750, 31692), (6840, 31275), (6950, 30780), (7125, 30024), (7506, 28500), (7695, 27800), (7923, 27000), (8100, 26410), (8340, 25650), (8550, 25020), (9000, 23769), (9500, 22518), (10008, 21375), (10125, 21128), (10260, 20850), (10425, 20520), (10564, 20250), (11259, 19000), (11400, 18765), (12312, 17375), (12510, 17100), (12825, 16680), (13205, 16200), (13500, 15846), (13900, 15390), (14250, 15012)]