488841120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1108

約数の個数: 288

約数和(自身を含む): 1861030080

約数和(自身を除く): 1372188960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1051, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1710, 1824, 1938, 2040, 2102, 2280, 2448, 2584, 2720, 2736, 2907, 3040, 3060, 3153, 3230, 3420, 3876, 4080, 4204, 4560, 4845, 4896, 5168, 5255, 5472, 5814, 6120, 6306, 6460, 6840, 7752, 8160, 8408, 9120, 9459, 9690, 10336, 10510, 11628, 12240, 12612, 12920, 13680, 14535, 15504, 15765, 16816, 17867, 18918, 19380, 19969, 21020, 23256, 24480, 25224, 25840, 27360, 29070, 31008, 31530, 33632, 35734, 37836, 38760, 39938, 42040, 46512, 47295, 50448, 51680, 53601, 58140, 59907, 63060, 71468, 75672, 77520, 79876, 84080, 89335, 93024, 94590, 99845, 100896, 107202, 116280, 119814, 126120, 142936, 151344, 155040, 159752, 160803, 168160, 178670, 179721, 189180, 199690, 214404, 232560, 239628, 252240, 268005, 285872, 299535, 302688, 319504, 321606, 339473, 357340, 359442, 378360, 399380, 428808, 465120, 479256, 504480, 536010, 571744, 599070, 639008, 643212, 678946, 714680, 718884, 756720, 798760, 804015, 857616, 898605, 958512, 1018419, 1072020, 1198140, 1286424, 1357892, 1429360, 1437768, 1513440, 1597520, 1608030, 1697365, 1715232, 1797210, 1917024, 2036838, 2144040, 2396280, 2572848, 2715784, 2858720, 2875536, 3055257, 3195040, 3216060, 3394730, 3594420, 4073676, 4288080, 4792560, 5092095, 5145696, 5431568, 5751072, 6110514, 6432120, 6789460, 7188840, 8147352, 8576160, 9585120, 10184190, 10863136, 12221028, 12864240, 13578920, 14377680, 15276285, 16294704, 20368380, 24442056, 25728480, 27157840, 28755360, 30552570, 32589408, 40736760, 48884112, 54315680, 61105140, 81473520, 97768224, 122210280, 162947040, 244420560, 488841120]

約数ペア:

[(1, 488841120), (2, 244420560), (3, 162947040), (4, 122210280), (5, 97768224), (6, 81473520), (8, 61105140), (9, 54315680), (10, 48884112), (12, 40736760), (15, 32589408), (16, 30552570), (17, 28755360), (18, 27157840), (19, 25728480), (20, 24442056), (24, 20368380), (30, 16294704), (32, 15276285), (34, 14377680), (36, 13578920), (38, 12864240), (40, 12221028), (45, 10863136), (48, 10184190), (51, 9585120), (57, 8576160), (60, 8147352), (68, 7188840), (72, 6789460), (76, 6432120), (80, 6110514), (85, 5751072), (90, 5431568), (95, 5145696), (96, 5092095), (102, 4792560), (114, 4288080), (120, 4073676), (136, 3594420), (144, 3394730), (152, 3216060), (153, 3195040), (160, 3055257), (170, 2875536), (171, 2858720), (180, 2715784), (190, 2572848), (204, 2396280), (228, 2144040), (240, 2036838), (255, 1917024), (272, 1797210), (285, 1715232), (288, 1697365), (304, 1608030), (306, 1597520), (323, 1513440), (340, 1437768), (342, 1429360), (360, 1357892), (380, 1286424), (408, 1198140), (456, 1072020), (480, 1018419), (510, 958512), (544, 898605), (570, 857616), (608, 804015), (612, 798760), (646, 756720), (680, 718884), (684, 714680), (720, 678946), (760, 643212), (765, 639008), (816, 599070), (855, 571744), (912, 536010), (969, 504480), (1020, 479256), (1051, 465120), (1140, 428808), (1224, 399380), (1292, 378360), (1360, 359442), (1368, 357340), (1440, 339473), (1520, 321606), (1530, 319504), (1615, 302688), (1632, 299535), (1710, 285872), (1824, 268005), (1938, 252240), (2040, 239628), (2102, 232560), (2280, 214404), (2448, 199690), (2584, 189180), (2720, 179721), (2736, 178670), (2907, 168160), (3040, 160803), (3060, 159752), (3153, 155040), (3230, 151344), (3420, 142936), (3876, 126120), (4080, 119814), (4204, 116280), (4560, 107202), (4845, 100896), (4896, 99845), (5168, 94590), (5255, 93024), (5472, 89335), (5814, 84080), (6120, 79876), (6306, 77520), (6460, 75672), (6840, 71468), (7752, 63060), (8160, 59907), (8408, 58140), (9120, 53601), (9459, 51680), (9690, 50448), (10336, 47295), (10510, 46512), (11628, 42040), (12240, 39938), (12612, 38760), (12920, 37836), (13680, 35734), (14535, 33632), (15504, 31530), (15765, 31008), (16816, 29070), (17867, 27360), (18918, 25840), (19380, 25224), (19969, 24480), (21020, 23256)]