212339400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 192

約数和(自身を含む): 810364800

約数和(自身を除く): 598025400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2730, 3640, 3889, 3900, 4200, 4550, 5460, 6825, 7778, 7800, 9100, 10920, 11667, 13650, 15556, 18200, 19445, 23334, 27223, 27300, 31112, 38890, 46668, 50557, 54446, 54600, 58335, 77780, 81669, 93336, 97225, 101114, 108892, 116670, 136115, 151671, 155560, 163338, 194450, 202228, 217784, 233340, 252785, 272230, 291675, 303342, 326676, 353899, 388900, 404456, 408345, 466680, 505570, 544460, 583350, 606684, 653352, 680575, 707798, 758355, 777800, 816690, 1011140, 1061697, 1088920, 1166700, 1213368, 1263925, 1361150, 1415596, 1516710, 1633380, 1769495, 2022280, 2041725, 2123394, 2333400, 2527850, 2722300, 2831192, 3033420, 3266760, 3538990, 3791775, 4083450, 4246788, 5055700, 5308485, 5444600, 6066840, 7077980, 7583550, 8166900, 8493576, 8847475, 10111400, 10616970, 14155960, 15167100, 16333800, 17694950, 21233940, 26542425, 30334200, 35389900, 42467880, 53084850, 70779800, 106169700, 212339400]

約数ペア:

[(1, 212339400), (2, 106169700), (3, 70779800), (4, 53084850), (5, 42467880), (6, 35389900), (7, 30334200), (8, 26542425), (10, 21233940), (12, 17694950), (13, 16333800), (14, 15167100), (15, 14155960), (20, 10616970), (21, 10111400), (24, 8847475), (25, 8493576), (26, 8166900), (28, 7583550), (30, 7077980), (35, 6066840), (39, 5444600), (40, 5308485), (42, 5055700), (50, 4246788), (52, 4083450), (56, 3791775), (60, 3538990), (65, 3266760), (70, 3033420), (75, 2831192), (78, 2722300), (84, 2527850), (91, 2333400), (100, 2123394), (104, 2041725), (105, 2022280), (120, 1769495), (130, 1633380), (140, 1516710), (150, 1415596), (156, 1361150), (168, 1263925), (175, 1213368), (182, 1166700), (195, 1088920), (200, 1061697), (210, 1011140), (260, 816690), (273, 777800), (280, 758355), (300, 707798), (312, 680575), (325, 653352), (350, 606684), (364, 583350), (390, 544460), (420, 505570), (455, 466680), (520, 408345), (525, 404456), (546, 388900), (600, 353899), (650, 326676), (700, 303342), (728, 291675), (780, 272230), (840, 252785), (910, 233340), (975, 217784), (1050, 202228), (1092, 194450), (1300, 163338), (1365, 155560), (1400, 151671), (1560, 136115), (1820, 116670), (1950, 108892), (2100, 101114), (2184, 97225), (2275, 93336), (2600, 81669), (2730, 77780), (3640, 58335), (3889, 54600), (3900, 54446), (4200, 50557), (4550, 46668), (5460, 38890), (6825, 31112), (7778, 27300), (7800, 27223), (9100, 23334), (10920, 19445), (11667, 18200), (13650, 15556)]