240210000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 300

約数和(自身を含む): 895129092

約数和(自身を除く): 654919092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 125, 136, 144, 150, 153, 157, 170, 180, 200, 204, 225, 240, 250, 255, 272, 300, 306, 314, 340, 360, 375, 400, 408, 425, 450, 471, 500, 510, 600, 612, 625, 628, 680, 720, 750, 765, 785, 816, 850, 900, 942, 1000, 1020, 1125, 1200, 1224, 1250, 1256, 1275, 1360, 1413, 1500, 1530, 1570, 1700, 1800, 1875, 1884, 2000, 2040, 2125, 2250, 2355, 2448, 2500, 2512, 2550, 2669, 2826, 3000, 3060, 3140, 3400, 3600, 3750, 3768, 3825, 3925, 4080, 4250, 4500, 4710, 5000, 5100, 5338, 5625, 5652, 6000, 6120, 6280, 6375, 6800, 7065, 7500, 7536, 7650, 7850, 8007, 8500, 9000, 9420, 10000, 10200, 10625, 10676, 11250, 11304, 11775, 12240, 12560, 12750, 13345, 14130, 15000, 15300, 15700, 16014, 17000, 18000, 18840, 19125, 19625, 20400, 21250, 21352, 22500, 22608, 23550, 24021, 25500, 26690, 28260, 30000, 30600, 31400, 31875, 32028, 34000, 35325, 37680, 38250, 39250, 40035, 42500, 42704, 45000, 47100, 48042, 51000, 53380, 56520, 58875, 61200, 62800, 63750, 64056, 66725, 70650, 76500, 78500, 80070, 85000, 90000, 94200, 95625, 96084, 98125, 102000, 106760, 113040, 117750, 120105, 127500, 128112, 133450, 141300, 153000, 157000, 160140, 170000, 176625, 188400, 191250, 192168, 196250, 200175, 213520, 235500, 240210, 255000, 266900, 282600, 294375, 306000, 314000, 320280, 333625, 353250, 382500, 384336, 392500, 400350, 471000, 480420, 510000, 533800, 565200, 588750, 600525, 640560, 667250, 706500, 765000, 785000, 800700, 883125, 942000, 960840, 1000875, 1067600, 1177500, 1201050, 1334500, 1413000, 1530000, 1570000, 1601400, 1668125, 1766250, 1921680, 2001750, 2355000, 2402100, 2669000, 2826000, 3002625, 3202800, 3336250, 3532500, 4003500, 4710000, 4804200, 5004375, 5338000, 6005250, 6672500, 7065000, 8007000, 9608400, 10008750, 12010500, 13345000, 14130000, 15013125, 16014000, 20017500, 24021000, 26690000, 30026250, 40035000, 48042000, 60052500, 80070000, 120105000, 240210000]

約数ペア:

[(1, 240210000), (2, 120105000), (3, 80070000), (4, 60052500), (5, 48042000), (6, 40035000), (8, 30026250), (9, 26690000), (10, 24021000), (12, 20017500), (15, 16014000), (16, 15013125), (17, 14130000), (18, 13345000), (20, 12010500), (24, 10008750), (25, 9608400), (30, 8007000), (34, 7065000), (36, 6672500), (40, 6005250), (45, 5338000), (48, 5004375), (50, 4804200), (51, 4710000), (60, 4003500), (68, 3532500), (72, 3336250), (75, 3202800), (80, 3002625), (85, 2826000), (90, 2669000), (100, 2402100), (102, 2355000), (120, 2001750), (125, 1921680), (136, 1766250), (144, 1668125), (150, 1601400), (153, 1570000), (157, 1530000), (170, 1413000), (180, 1334500), (200, 1201050), (204, 1177500), (225, 1067600), (240, 1000875), (250, 960840), (255, 942000), (272, 883125), (300, 800700), (306, 785000), (314, 765000), (340, 706500), (360, 667250), (375, 640560), (400, 600525), (408, 588750), (425, 565200), (450, 533800), (471, 510000), (500, 480420), (510, 471000), (600, 400350), (612, 392500), (625, 384336), (628, 382500), (680, 353250), (720, 333625), (750, 320280), (765, 314000), (785, 306000), (816, 294375), (850, 282600), (900, 266900), (942, 255000), (1000, 240210), (1020, 235500), (1125, 213520), (1200, 200175), (1224, 196250), (1250, 192168), (1256, 191250), (1275, 188400), (1360, 176625), (1413, 170000), (1500, 160140), (1530, 157000), (1570, 153000), (1700, 141300), (1800, 133450), (1875, 128112), (1884, 127500), (2000, 120105), (2040, 117750), (2125, 113040), (2250, 106760), (2355, 102000), (2448, 98125), (2500, 96084), (2512, 95625), (2550, 94200), (2669, 90000), (2826, 85000), (3000, 80070), (3060, 78500), (3140, 76500), (3400, 70650), (3600, 66725), (3750, 64056), (3768, 63750), (3825, 62800), (3925, 61200), (4080, 58875), (4250, 56520), (4500, 53380), (4710, 51000), (5000, 48042), (5100, 47100), (5338, 45000), (5625, 42704), (5652, 42500), (6000, 40035), (6120, 39250), (6280, 38250), (6375, 37680), (6800, 35325), (7065, 34000), (7500, 32028), (7536, 31875), (7650, 31400), (7850, 30600), (8007, 30000), (8500, 28260), (9000, 26690), (9420, 25500), (10000, 24021), (10200, 23550), (10625, 22608), (10676, 22500), (11250, 21352), (11304, 21250), (11775, 20400), (12240, 19625), (12560, 19125), (12750, 18840), (13345, 18000), (14130, 17000), (15000, 16014), (15300, 15700)]