431544320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 1142799840

約数和(自身を除く): 711255520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 67, 68, 74, 80, 85, 128, 134, 136, 148, 160, 170, 185, 256, 268, 272, 296, 320, 335, 340, 370, 512, 536, 544, 592, 629, 640, 670, 680, 740, 1024, 1072, 1088, 1139, 1184, 1258, 1280, 1340, 1360, 1480, 2048, 2144, 2176, 2278, 2368, 2479, 2516, 2560, 2680, 2720, 2960, 3145, 4288, 4352, 4556, 4736, 4958, 5032, 5120, 5360, 5440, 5695, 5920, 6290, 8576, 8704, 9112, 9472, 9916, 10064, 10240, 10720, 10880, 11390, 11840, 12395, 12580, 17152, 17408, 18224, 18944, 19832, 20128, 21440, 21760, 22780, 23680, 24790, 25160, 34304, 34816, 36448, 37888, 39664, 40256, 42143, 42880, 43520, 45560, 47360, 49580, 50320, 68608, 72896, 75776, 79328, 80512, 84286, 85760, 87040, 91120, 94720, 99160, 100640, 137216, 145792, 158656, 161024, 168572, 171520, 174080, 182240, 189440, 198320, 201280, 210715, 291584, 317312, 322048, 337144, 343040, 364480, 378880, 396640, 402560, 421430, 583168, 634624, 644096, 674288, 686080, 728960, 793280, 805120, 842860, 1166336, 1269248, 1288192, 1348576, 1457920, 1586560, 1610240, 1685720, 2332672, 2538496, 2697152, 2915840, 3173120, 3220480, 3371440, 5076992, 5394304, 5831680, 6346240, 6440960, 6742880, 10788608, 11663360, 12692480, 13485760, 21577216, 25384960, 26971520, 43154432, 53943040, 86308864, 107886080, 215772160, 431544320]

約数ペア:

[(1, 431544320), (2, 215772160), (4, 107886080), (5, 86308864), (8, 53943040), (10, 43154432), (16, 26971520), (17, 25384960), (20, 21577216), (32, 13485760), (34, 12692480), (37, 11663360), (40, 10788608), (64, 6742880), (67, 6440960), (68, 6346240), (74, 5831680), (80, 5394304), (85, 5076992), (128, 3371440), (134, 3220480), (136, 3173120), (148, 2915840), (160, 2697152), (170, 2538496), (185, 2332672), (256, 1685720), (268, 1610240), (272, 1586560), (296, 1457920), (320, 1348576), (335, 1288192), (340, 1269248), (370, 1166336), (512, 842860), (536, 805120), (544, 793280), (592, 728960), (629, 686080), (640, 674288), (670, 644096), (680, 634624), (740, 583168), (1024, 421430), (1072, 402560), (1088, 396640), (1139, 378880), (1184, 364480), (1258, 343040), (1280, 337144), (1340, 322048), (1360, 317312), (1480, 291584), (2048, 210715), (2144, 201280), (2176, 198320), (2278, 189440), (2368, 182240), (2479, 174080), (2516, 171520), (2560, 168572), (2680, 161024), (2720, 158656), (2960, 145792), (3145, 137216), (4288, 100640), (4352, 99160), (4556, 94720), (4736, 91120), (4958, 87040), (5032, 85760), (5120, 84286), (5360, 80512), (5440, 79328), (5695, 75776), (5920, 72896), (6290, 68608), (8576, 50320), (8704, 49580), (9112, 47360), (9472, 45560), (9916, 43520), (10064, 42880), (10240, 42143), (10720, 40256), (10880, 39664), (11390, 37888), (11840, 36448), (12395, 34816), (12580, 34304), (17152, 25160), (17408, 24790), (18224, 23680), (18944, 22780), (19832, 21760), (20128, 21440)]