421572000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 1488352320

約数和(自身を除く): 1066780320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 43, 48, 50, 57, 60, 75, 76, 80, 86, 95, 96, 100, 114, 120, 125, 129, 150, 152, 160, 172, 190, 200, 215, 228, 240, 250, 258, 285, 300, 304, 344, 375, 380, 400, 430, 456, 475, 480, 500, 516, 570, 600, 608, 645, 688, 750, 760, 800, 817, 860, 912, 950, 1000, 1032, 1075, 1140, 1200, 1290, 1376, 1425, 1500, 1520, 1634, 1720, 1824, 1849, 1900, 2000, 2064, 2150, 2280, 2375, 2400, 2451, 2580, 2850, 3000, 3040, 3225, 3268, 3440, 3698, 3800, 4000, 4085, 4128, 4300, 4560, 4750, 4902, 5160, 5375, 5547, 5700, 6000, 6450, 6536, 6880, 7125, 7396, 7600, 8170, 8600, 9120, 9245, 9500, 9804, 10320, 10750, 11094, 11400, 12000, 12255, 12900, 13072, 14250, 14792, 15200, 16125, 16340, 17200, 18490, 19000, 19608, 20425, 20640, 21500, 22188, 22800, 24510, 25800, 26144, 27735, 28500, 29584, 32250, 32680, 34400, 35131, 36980, 38000, 39216, 40850, 43000, 44376, 45600, 46225, 49020, 51600, 55470, 57000, 59168, 61275, 64500, 65360, 70262, 73960, 76000, 78432, 81700, 86000, 88752, 92450, 98040, 102125, 103200, 105393, 110940, 114000, 122550, 129000, 130720, 138675, 140524, 147920, 163400, 172000, 175655, 177504, 184900, 196080, 204250, 210786, 221880, 228000, 231125, 245100, 258000, 277350, 281048, 295840, 306375, 326800, 351310, 369800, 392160, 408500, 421572, 443760, 462250, 490200, 516000, 526965, 554700, 562096, 612750, 653600, 693375, 702620, 739600, 817000, 843144, 878275, 887520, 924500, 980400, 1053930, 1109400, 1124192, 1225500, 1386750, 1405240, 1479200, 1634000, 1686288, 1756550, 1849000, 1960800, 2107860, 2218800, 2451000, 2634825, 2773500, 2810480, 3268000, 3372576, 3513100, 3698000, 4215720, 4391375, 4437600, 4902000, 5269650, 5547000, 5620960, 7026200, 7396000, 8431440, 8782750, 9804000, 10539300, 11094000, 13174125, 14052400, 16862880, 17565500, 21078600, 22188000, 26348250, 28104800, 35131000, 42157200, 52696500, 70262000, 84314400, 105393000, 140524000, 210786000, 421572000]

約数ペア:

[(1, 421572000), (2, 210786000), (3, 140524000), (4, 105393000), (5, 84314400), (6, 70262000), (8, 52696500), (10, 42157200), (12, 35131000), (15, 28104800), (16, 26348250), (19, 22188000), (20, 21078600), (24, 17565500), (25, 16862880), (30, 14052400), (32, 13174125), (38, 11094000), (40, 10539300), (43, 9804000), (48, 8782750), (50, 8431440), (57, 7396000), (60, 7026200), (75, 5620960), (76, 5547000), (80, 5269650), (86, 4902000), (95, 4437600), (96, 4391375), (100, 4215720), (114, 3698000), (120, 3513100), (125, 3372576), (129, 3268000), (150, 2810480), (152, 2773500), (160, 2634825), (172, 2451000), (190, 2218800), (200, 2107860), (215, 1960800), (228, 1849000), (240, 1756550), (250, 1686288), (258, 1634000), (285, 1479200), (300, 1405240), (304, 1386750), (344, 1225500), (375, 1124192), (380, 1109400), (400, 1053930), (430, 980400), (456, 924500), (475, 887520), (480, 878275), (500, 843144), (516, 817000), (570, 739600), (600, 702620), (608, 693375), (645, 653600), (688, 612750), (750, 562096), (760, 554700), (800, 526965), (817, 516000), (860, 490200), (912, 462250), (950, 443760), (1000, 421572), (1032, 408500), (1075, 392160), (1140, 369800), (1200, 351310), (1290, 326800), (1376, 306375), (1425, 295840), (1500, 281048), (1520, 277350), (1634, 258000), (1720, 245100), (1824, 231125), (1849, 228000), (1900, 221880), (2000, 210786), (2064, 204250), (2150, 196080), (2280, 184900), (2375, 177504), (2400, 175655), (2451, 172000), (2580, 163400), (2850, 147920), (3000, 140524), (3040, 138675), (3225, 130720), (3268, 129000), (3440, 122550), (3698, 114000), (3800, 110940), (4000, 105393), (4085, 103200), (4128, 102125), (4300, 98040), (4560, 92450), (4750, 88752), (4902, 86000), (5160, 81700), (5375, 78432), (5547, 76000), (5700, 73960), (6000, 70262), (6450, 65360), (6536, 64500), (6880, 61275), (7125, 59168), (7396, 57000), (7600, 55470), (8170, 51600), (8600, 49020), (9120, 46225), (9245, 45600), (9500, 44376), (9804, 43000), (10320, 40850), (10750, 39216), (11094, 38000), (11400, 36980), (12000, 35131), (12255, 34400), (12900, 32680), (13072, 32250), (14250, 29584), (14792, 28500), (15200, 27735), (16125, 26144), (16340, 25800), (17200, 24510), (18490, 22800), (19000, 22188), (19608, 21500), (20425, 20640)]