196177920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 208

約数和(自身を含む): 654231552

約数和(自身を除く): 458053632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 120, 124, 128, 155, 160, 186, 192, 206, 240, 248, 256, 309, 310, 320, 372, 384, 412, 465, 480, 496, 512, 515, 618, 620, 640, 744, 768, 824, 930, 960, 992, 1024, 1030, 1236, 1240, 1280, 1488, 1536, 1545, 1648, 1860, 1920, 1984, 2048, 2060, 2472, 2480, 2560, 2976, 3072, 3090, 3193, 3296, 3720, 3840, 3968, 4096, 4120, 4944, 4960, 5120, 5952, 6144, 6180, 6386, 6592, 7440, 7680, 7936, 8240, 9579, 9888, 9920, 10240, 11904, 12288, 12360, 12772, 13184, 14880, 15360, 15872, 15965, 16480, 19158, 19776, 19840, 20480, 23808, 24720, 25544, 26368, 29760, 30720, 31744, 31930, 32960, 38316, 39552, 39680, 47616, 47895, 49440, 51088, 52736, 59520, 61440, 63488, 63860, 65920, 76632, 79104, 79360, 95232, 95790, 98880, 102176, 105472, 119040, 126976, 127720, 131840, 153264, 158208, 158720, 190464, 191580, 197760, 204352, 210944, 238080, 255440, 263680, 306528, 316416, 317440, 380928, 383160, 395520, 408704, 421888, 476160, 510880, 527360, 613056, 632832, 634880, 766320, 791040, 817408, 952320, 1021760, 1054720, 1226112, 1265664, 1532640, 1582080, 1634816, 1904640, 2043520, 2109440, 2452224, 3065280, 3164160, 3269632, 4087040, 4904448, 6130560, 6328320, 6539264, 8174080, 9808896, 12261120, 13078528, 16348160, 19617792, 24522240, 32696320, 39235584, 49044480, 65392640, 98088960, 196177920]

約数ペア:

[(1, 196177920), (2, 98088960), (3, 65392640), (4, 49044480), (5, 39235584), (6, 32696320), (8, 24522240), (10, 19617792), (12, 16348160), (15, 13078528), (16, 12261120), (20, 9808896), (24, 8174080), (30, 6539264), (31, 6328320), (32, 6130560), (40, 4904448), (48, 4087040), (60, 3269632), (62, 3164160), (64, 3065280), (80, 2452224), (93, 2109440), (96, 2043520), (103, 1904640), (120, 1634816), (124, 1582080), (128, 1532640), (155, 1265664), (160, 1226112), (186, 1054720), (192, 1021760), (206, 952320), (240, 817408), (248, 791040), (256, 766320), (309, 634880), (310, 632832), (320, 613056), (372, 527360), (384, 510880), (412, 476160), (465, 421888), (480, 408704), (496, 395520), (512, 383160), (515, 380928), (618, 317440), (620, 316416), (640, 306528), (744, 263680), (768, 255440), (824, 238080), (930, 210944), (960, 204352), (992, 197760), (1024, 191580), (1030, 190464), (1236, 158720), (1240, 158208), (1280, 153264), (1488, 131840), (1536, 127720), (1545, 126976), (1648, 119040), (1860, 105472), (1920, 102176), (1984, 98880), (2048, 95790), (2060, 95232), (2472, 79360), (2480, 79104), (2560, 76632), (2976, 65920), (3072, 63860), (3090, 63488), (3193, 61440), (3296, 59520), (3720, 52736), (3840, 51088), (3968, 49440), (4096, 47895), (4120, 47616), (4944, 39680), (4960, 39552), (5120, 38316), (5952, 32960), (6144, 31930), (6180, 31744), (6386, 30720), (6592, 29760), (7440, 26368), (7680, 25544), (7936, 24720), (8240, 23808), (9579, 20480), (9888, 19840), (9920, 19776), (10240, 19158), (11904, 16480), (12288, 15965), (12360, 15872), (12772, 15360), (13184, 14880)]