747928320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 2530504704

約数和(自身を除く): 1782576384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 61, 62, 64, 80, 93, 96, 103, 120, 122, 124, 128, 155, 160, 183, 186, 192, 206, 240, 244, 248, 256, 305, 309, 310, 320, 366, 372, 384, 412, 465, 480, 488, 496, 515, 610, 618, 620, 640, 732, 744, 768, 824, 915, 930, 960, 976, 992, 1030, 1220, 1236, 1240, 1280, 1464, 1488, 1545, 1648, 1830, 1860, 1891, 1920, 1952, 1984, 2060, 2440, 2472, 2480, 2928, 2976, 3090, 3193, 3296, 3660, 3720, 3782, 3840, 3904, 3968, 4120, 4880, 4944, 4960, 5673, 5856, 5952, 6180, 6283, 6386, 6592, 7320, 7440, 7564, 7808, 7936, 8240, 9455, 9579, 9760, 9888, 9920, 11346, 11712, 11904, 12360, 12566, 12772, 13184, 14640, 14880, 15128, 15616, 15965, 16480, 18849, 18910, 19158, 19520, 19776, 19840, 22692, 23424, 23808, 24720, 25132, 25544, 26368, 28365, 29280, 29760, 30256, 31415, 31930, 32960, 37698, 37820, 38316, 39040, 39552, 39680, 45384, 46848, 47895, 49440, 50264, 51088, 56730, 58560, 59520, 60512, 62830, 63860, 65920, 75396, 75640, 76632, 78080, 79104, 90768, 94245, 95790, 98880, 100528, 102176, 113460, 117120, 119040, 121024, 125660, 127720, 131840, 150792, 151280, 153264, 181536, 188490, 191580, 194773, 197760, 201056, 204352, 226920, 234240, 242048, 251320, 255440, 301584, 302560, 306528, 363072, 376980, 383160, 389546, 395520, 402112, 408704, 453840, 484096, 502640, 510880, 584319, 603168, 605120, 613056, 726144, 753960, 766320, 779092, 804224, 817408, 907680, 973865, 1005280, 1021760, 1168638, 1206336, 1210240, 1226112, 1452288, 1507920, 1532640, 1558184, 1608448, 1815360, 1947730, 2010560, 2043520, 2337276, 2412672, 2420480, 2452224, 2921595, 3015840, 3065280, 3116368, 3630720, 3895460, 4021120, 4087040, 4674552, 4825344, 5843190, 6031680, 6130560, 6232736, 7261440, 7790920, 8042240, 9349104, 11686380, 12063360, 12261120, 12465472, 15581840, 18698208, 23372760, 24126720, 24930944, 31163680, 37396416, 46745520, 49861888, 62327360, 74792832, 93491040, 124654720, 149585664, 186982080, 249309440, 373964160, 747928320]

約数ペア:

[(1, 747928320), (2, 373964160), (3, 249309440), (4, 186982080), (5, 149585664), (6, 124654720), (8, 93491040), (10, 74792832), (12, 62327360), (15, 49861888), (16, 46745520), (20, 37396416), (24, 31163680), (30, 24930944), (31, 24126720), (32, 23372760), (40, 18698208), (48, 15581840), (60, 12465472), (61, 12261120), (62, 12063360), (64, 11686380), (80, 9349104), (93, 8042240), (96, 7790920), (103, 7261440), (120, 6232736), (122, 6130560), (124, 6031680), (128, 5843190), (155, 4825344), (160, 4674552), (183, 4087040), (186, 4021120), (192, 3895460), (206, 3630720), (240, 3116368), (244, 3065280), (248, 3015840), (256, 2921595), (305, 2452224), (309, 2420480), (310, 2412672), (320, 2337276), (366, 2043520), (372, 2010560), (384, 1947730), (412, 1815360), (465, 1608448), (480, 1558184), (488, 1532640), (496, 1507920), (515, 1452288), (610, 1226112), (618, 1210240), (620, 1206336), (640, 1168638), (732, 1021760), (744, 1005280), (768, 973865), (824, 907680), (915, 817408), (930, 804224), (960, 779092), (976, 766320), (992, 753960), (1030, 726144), (1220, 613056), (1236, 605120), (1240, 603168), (1280, 584319), (1464, 510880), (1488, 502640), (1545, 484096), (1648, 453840), (1830, 408704), (1860, 402112), (1891, 395520), (1920, 389546), (1952, 383160), (1984, 376980), (2060, 363072), (2440, 306528), (2472, 302560), (2480, 301584), (2928, 255440), (2976, 251320), (3090, 242048), (3193, 234240), (3296, 226920), (3660, 204352), (3720, 201056), (3782, 197760), (3840, 194773), (3904, 191580), (3968, 188490), (4120, 181536), (4880, 153264), (4944, 151280), (4960, 150792), (5673, 131840), (5856, 127720), (5952, 125660), (6180, 121024), (6283, 119040), (6386, 117120), (6592, 113460), (7320, 102176), (7440, 100528), (7564, 98880), (7808, 95790), (7936, 94245), (8240, 90768), (9455, 79104), (9579, 78080), (9760, 76632), (9888, 75640), (9920, 75396), (11346, 65920), (11712, 63860), (11904, 62830), (12360, 60512), (12566, 59520), (12772, 58560), (13184, 56730), (14640, 51088), (14880, 50264), (15128, 49440), (15616, 47895), (15965, 46848), (16480, 45384), (18849, 39680), (18910, 39552), (19158, 39040), (19520, 38316), (19776, 37820), (19840, 37698), (22692, 32960), (23424, 31930), (23808, 31415), (24720, 30256), (25132, 29760), (25544, 29280), (26368, 28365)]