217494000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 240

約数和(自身を含む): 780066144

約数和(自身を除く): 562572144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 281, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 562, 600, 645, 688, 720, 750, 774, 843, 860, 900, 1000, 1032, 1075, 1124, 1125, 1200, 1290, 1405, 1500, 1548, 1686, 1720, 1800, 1935, 2000, 2064, 2150, 2248, 2250, 2529, 2580, 2810, 3000, 3096, 3225, 3372, 3440, 3600, 3870, 4215, 4300, 4496, 4500, 5058, 5160, 5375, 5620, 6000, 6192, 6450, 6744, 7025, 7740, 8430, 8600, 9000, 9675, 10116, 10320, 10750, 11240, 12083, 12645, 12900, 13488, 14050, 15480, 16125, 16860, 17200, 18000, 19350, 20232, 21075, 21500, 22480, 24166, 25290, 25800, 28100, 30960, 32250, 33720, 35125, 36249, 38700, 40464, 42150, 43000, 48332, 48375, 50580, 51600, 56200, 60415, 63225, 64500, 67440, 70250, 72498, 77400, 84300, 86000, 96664, 96750, 101160, 105375, 108747, 112400, 120830, 126450, 129000, 140500, 144996, 154800, 168600, 181245, 193328, 193500, 202320, 210750, 217494, 241660, 252900, 258000, 281000, 289992, 302075, 316125, 337200, 362490, 387000, 421500, 434988, 483320, 505800, 543735, 562000, 579984, 604150, 632250, 724980, 774000, 843000, 869976, 906225, 966640, 1011600, 1087470, 1208300, 1264500, 1449960, 1510375, 1686000, 1739952, 1812450, 2174940, 2416600, 2529000, 2718675, 2899920, 3020750, 3624900, 4349880, 4531125, 4833200, 5058000, 5437350, 6041500, 7249800, 8699760, 9062250, 10874700, 12083000, 13593375, 14499600, 18124500, 21749400, 24166000, 27186750, 36249000, 43498800, 54373500, 72498000, 108747000, 217494000]

約数ペア:

[(1, 217494000), (2, 108747000), (3, 72498000), (4, 54373500), (5, 43498800), (6, 36249000), (8, 27186750), (9, 24166000), (10, 21749400), (12, 18124500), (15, 14499600), (16, 13593375), (18, 12083000), (20, 10874700), (24, 9062250), (25, 8699760), (30, 7249800), (36, 6041500), (40, 5437350), (43, 5058000), (45, 4833200), (48, 4531125), (50, 4349880), (60, 3624900), (72, 3020750), (75, 2899920), (80, 2718675), (86, 2529000), (90, 2416600), (100, 2174940), (120, 1812450), (125, 1739952), (129, 1686000), (144, 1510375), (150, 1449960), (172, 1264500), (180, 1208300), (200, 1087470), (215, 1011600), (225, 966640), (240, 906225), (250, 869976), (258, 843000), (281, 774000), (300, 724980), (344, 632250), (360, 604150), (375, 579984), (387, 562000), (400, 543735), (430, 505800), (450, 483320), (500, 434988), (516, 421500), (562, 387000), (600, 362490), (645, 337200), (688, 316125), (720, 302075), (750, 289992), (774, 281000), (843, 258000), (860, 252900), (900, 241660), (1000, 217494), (1032, 210750), (1075, 202320), (1124, 193500), (1125, 193328), (1200, 181245), (1290, 168600), (1405, 154800), (1500, 144996), (1548, 140500), (1686, 129000), (1720, 126450), (1800, 120830), (1935, 112400), (2000, 108747), (2064, 105375), (2150, 101160), (2248, 96750), (2250, 96664), (2529, 86000), (2580, 84300), (2810, 77400), (3000, 72498), (3096, 70250), (3225, 67440), (3372, 64500), (3440, 63225), (3600, 60415), (3870, 56200), (4215, 51600), (4300, 50580), (4496, 48375), (4500, 48332), (5058, 43000), (5160, 42150), (5375, 40464), (5620, 38700), (6000, 36249), (6192, 35125), (6450, 33720), (6744, 32250), (7025, 30960), (7740, 28100), (8430, 25800), (8600, 25290), (9000, 24166), (9675, 22480), (10116, 21500), (10320, 21075), (10750, 20232), (11240, 19350), (12083, 18000), (12645, 17200), (12900, 16860), (13488, 16125), (14050, 15480)]