216637440

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 224

約数和(自身を含む): 726618816

約数和(自身を除く): 509981376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 64, 80, 82, 86, 96, 120, 123, 128, 129, 160, 164, 172, 192, 205, 215, 240, 246, 256, 258, 320, 328, 344, 384, 410, 430, 480, 492, 512, 516, 615, 640, 645, 656, 688, 768, 820, 860, 960, 984, 1024, 1032, 1230, 1280, 1290, 1312, 1376, 1536, 1640, 1720, 1763, 1920, 1968, 2048, 2064, 2460, 2560, 2580, 2624, 2752, 3072, 3280, 3440, 3526, 3840, 3936, 4096, 4128, 4920, 5120, 5160, 5248, 5289, 5504, 6144, 6560, 6880, 7052, 7680, 7872, 8192, 8256, 8815, 9840, 10240, 10320, 10496, 10578, 11008, 12288, 13120, 13760, 14104, 15360, 15744, 16512, 17630, 19680, 20480, 20640, 20992, 21156, 22016, 24576, 26240, 26445, 27520, 28208, 30720, 31488, 33024, 35260, 39360, 40960, 41280, 41984, 42312, 44032, 52480, 52890, 55040, 56416, 61440, 62976, 66048, 70520, 78720, 82560, 83968, 84624, 88064, 104960, 105780, 110080, 112832, 122880, 125952, 132096, 141040, 157440, 165120, 167936, 169248, 176128, 209920, 211560, 220160, 225664, 251904, 264192, 282080, 314880, 330240, 335872, 338496, 352256, 419840, 423120, 440320, 451328, 503808, 528384, 564160, 629760, 660480, 676992, 839680, 846240, 880640, 902656, 1007616, 1056768, 1128320, 1259520, 1320960, 1353984, 1679360, 1692480, 1761280, 1805312, 2256640, 2519040, 2641920, 2707968, 3384960, 3610624, 4513280, 5038080, 5283840, 5415936, 6769920, 7221248, 9026560, 10831872, 13539840, 14442496, 18053120, 21663744, 27079680, 36106240, 43327488, 54159360, 72212480, 108318720, 216637440]

約数ペア:

[(1, 216637440), (2, 108318720), (3, 72212480), (4, 54159360), (5, 43327488), (6, 36106240), (8, 27079680), (10, 21663744), (12, 18053120), (15, 14442496), (16, 13539840), (20, 10831872), (24, 9026560), (30, 7221248), (32, 6769920), (40, 5415936), (41, 5283840), (43, 5038080), (48, 4513280), (60, 3610624), (64, 3384960), (80, 2707968), (82, 2641920), (86, 2519040), (96, 2256640), (120, 1805312), (123, 1761280), (128, 1692480), (129, 1679360), (160, 1353984), (164, 1320960), (172, 1259520), (192, 1128320), (205, 1056768), (215, 1007616), (240, 902656), (246, 880640), (256, 846240), (258, 839680), (320, 676992), (328, 660480), (344, 629760), (384, 564160), (410, 528384), (430, 503808), (480, 451328), (492, 440320), (512, 423120), (516, 419840), (615, 352256), (640, 338496), (645, 335872), (656, 330240), (688, 314880), (768, 282080), (820, 264192), (860, 251904), (960, 225664), (984, 220160), (1024, 211560), (1032, 209920), (1230, 176128), (1280, 169248), (1290, 167936), (1312, 165120), (1376, 157440), (1536, 141040), (1640, 132096), (1720, 125952), (1763, 122880), (1920, 112832), (1968, 110080), (2048, 105780), (2064, 104960), (2460, 88064), (2560, 84624), (2580, 83968), (2624, 82560), (2752, 78720), (3072, 70520), (3280, 66048), (3440, 62976), (3526, 61440), (3840, 56416), (3936, 55040), (4096, 52890), (4128, 52480), (4920, 44032), (5120, 42312), (5160, 41984), (5248, 41280), (5289, 40960), (5504, 39360), (6144, 35260), (6560, 33024), (6880, 31488), (7052, 30720), (7680, 28208), (7872, 27520), (8192, 26445), (8256, 26240), (8815, 24576), (9840, 22016), (10240, 21156), (10320, 20992), (10496, 20640), (10578, 20480), (11008, 19680), (12288, 17630), (13120, 16512), (13760, 15744), (14104, 15360)]