208634880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 264

約数和(自身を含む): 723950208

約数和(自身を除く): 515315328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 141, 160, 170, 188, 192, 204, 235, 240, 255, 256, 272, 282, 289, 320, 340, 376, 384, 408, 470, 480, 510, 512, 544, 564, 578, 640, 680, 705, 752, 768, 799, 816, 867, 940, 960, 1020, 1024, 1088, 1128, 1156, 1280, 1360, 1410, 1445, 1504, 1536, 1598, 1632, 1734, 1880, 1920, 2040, 2176, 2256, 2312, 2397, 2560, 2720, 2820, 2890, 3008, 3072, 3196, 3264, 3468, 3760, 3840, 3995, 4080, 4335, 4352, 4512, 4624, 4794, 5120, 5440, 5640, 5780, 6016, 6392, 6528, 6936, 7520, 7680, 7990, 8160, 8670, 8704, 9024, 9248, 9588, 10880, 11280, 11560, 11985, 12032, 12784, 13056, 13583, 13872, 15040, 15360, 15980, 16320, 17340, 17408, 18048, 18496, 19176, 21760, 22560, 23120, 23970, 24064, 25568, 26112, 27166, 27744, 30080, 31960, 32640, 34680, 36096, 36992, 38352, 40749, 43520, 45120, 46240, 47940, 48128, 51136, 52224, 54332, 55488, 60160, 63920, 65280, 67915, 69360, 72192, 73984, 76704, 81498, 87040, 90240, 92480, 95880, 102272, 108664, 110976, 120320, 127840, 130560, 135830, 138720, 144384, 147968, 153408, 162996, 180480, 184960, 191760, 203745, 204544, 217328, 221952, 240640, 255680, 261120, 271660, 277440, 295936, 306816, 325992, 360960, 369920, 383520, 407490, 409088, 434656, 443904, 511360, 543320, 554880, 613632, 651984, 721920, 739840, 767040, 814980, 818176, 869312, 887808, 1022720, 1086640, 1109760, 1227264, 1303968, 1479680, 1534080, 1629960, 1738624, 2045440, 2173280, 2219520, 2454528, 2607936, 3068160, 3259920, 3477248, 4090880, 4346560, 4439040, 5215872, 6136320, 6519840, 6954496, 8693120, 10431744, 12272640, 13039680, 13908992, 17386240, 20863488, 26079360, 34772480, 41726976, 52158720, 69544960, 104317440, 208634880]

約数ペア:

[(1, 208634880), (2, 104317440), (3, 69544960), (4, 52158720), (5, 41726976), (6, 34772480), (8, 26079360), (10, 20863488), (12, 17386240), (15, 13908992), (16, 13039680), (17, 12272640), (20, 10431744), (24, 8693120), (30, 6954496), (32, 6519840), (34, 6136320), (40, 5215872), (47, 4439040), (48, 4346560), (51, 4090880), (60, 3477248), (64, 3259920), (68, 3068160), (80, 2607936), (85, 2454528), (94, 2219520), (96, 2173280), (102, 2045440), (120, 1738624), (128, 1629960), (136, 1534080), (141, 1479680), (160, 1303968), (170, 1227264), (188, 1109760), (192, 1086640), (204, 1022720), (235, 887808), (240, 869312), (255, 818176), (256, 814980), (272, 767040), (282, 739840), (289, 721920), (320, 651984), (340, 613632), (376, 554880), (384, 543320), (408, 511360), (470, 443904), (480, 434656), (510, 409088), (512, 407490), (544, 383520), (564, 369920), (578, 360960), (640, 325992), (680, 306816), (705, 295936), (752, 277440), (768, 271660), (799, 261120), (816, 255680), (867, 240640), (940, 221952), (960, 217328), (1020, 204544), (1024, 203745), (1088, 191760), (1128, 184960), (1156, 180480), (1280, 162996), (1360, 153408), (1410, 147968), (1445, 144384), (1504, 138720), (1536, 135830), (1598, 130560), (1632, 127840), (1734, 120320), (1880, 110976), (1920, 108664), (2040, 102272), (2176, 95880), (2256, 92480), (2312, 90240), (2397, 87040), (2560, 81498), (2720, 76704), (2820, 73984), (2890, 72192), (3008, 69360), (3072, 67915), (3196, 65280), (3264, 63920), (3468, 60160), (3760, 55488), (3840, 54332), (3995, 52224), (4080, 51136), (4335, 48128), (4352, 47940), (4512, 46240), (4624, 45120), (4794, 43520), (5120, 40749), (5440, 38352), (5640, 36992), (5780, 36096), (6016, 34680), (6392, 32640), (6528, 31960), (6936, 30080), (7520, 27744), (7680, 27166), (7990, 26112), (8160, 25568), (8670, 24064), (8704, 23970), (9024, 23120), (9248, 22560), (9588, 21760), (10880, 19176), (11280, 18496), (11560, 18048), (11985, 17408), (12032, 17340), (12784, 16320), (13056, 15980), (13583, 15360), (13872, 15040)]