74945520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 320

約数和(自身を含む): 296231040

約数和(自身を除く): 221285520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 157, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 306, 312, 314, 340, 351, 360, 390, 408, 432, 442, 459, 468, 471, 510, 520, 540, 585, 612, 624, 628, 663, 680, 702, 720, 765, 780, 785, 816, 884, 918, 936, 942, 1020, 1040, 1080, 1105, 1170, 1224, 1256, 1326, 1360, 1404, 1413, 1530, 1560, 1570, 1755, 1768, 1836, 1872, 1884, 1989, 2040, 2041, 2160, 2210, 2295, 2340, 2355, 2448, 2512, 2652, 2669, 2808, 2826, 3060, 3120, 3140, 3315, 3510, 3536, 3672, 3768, 3978, 4080, 4082, 4239, 4420, 4590, 4680, 4710, 5304, 5338, 5616, 5652, 5967, 6120, 6123, 6280, 6630, 7020, 7065, 7344, 7536, 7956, 8007, 8164, 8478, 8840, 9180, 9360, 9420, 9945, 10205, 10608, 10676, 11304, 11934, 12240, 12246, 12560, 13260, 13345, 14040, 14130, 15912, 16014, 16328, 16956, 17680, 18360, 18369, 18840, 19890, 20410, 21195, 21352, 22608, 23868, 24021, 24492, 26520, 26690, 28080, 28260, 29835, 30615, 31824, 32028, 32656, 33912, 34697, 36720, 36738, 37680, 39780, 40035, 40820, 42390, 42704, 47736, 48042, 48984, 53040, 53380, 55107, 56520, 59670, 61230, 64056, 67824, 69394, 72063, 73476, 79560, 80070, 81640, 84780, 91845, 95472, 96084, 97968, 104091, 106760, 110214, 113040, 119340, 120105, 122460, 128112, 138788, 144126, 146952, 159120, 160140, 163280, 169560, 173485, 183690, 192168, 208182, 213520, 220428, 238680, 240210, 244920, 275535, 277576, 288252, 293904, 312273, 320280, 339120, 346970, 360315, 367380, 384336, 416364, 440856, 477360, 480420, 489840, 520455, 551070, 555152, 576504, 624546, 640560, 693940, 720630, 734760, 832728, 881712, 936819, 960840, 1040910, 1102140, 1153008, 1249092, 1387880, 1441260, 1469520, 1561365, 1665456, 1873638, 1921680, 2081820, 2204280, 2498184, 2775760, 2882520, 3122730, 3747276, 4163640, 4408560, 4684095, 4996368, 5765040, 6245460, 7494552, 8327280, 9368190, 12490920, 14989104, 18736380, 24981840, 37472760, 74945520]

約数ペア:

[(1, 74945520), (2, 37472760), (3, 24981840), (4, 18736380), (5, 14989104), (6, 12490920), (8, 9368190), (9, 8327280), (10, 7494552), (12, 6245460), (13, 5765040), (15, 4996368), (16, 4684095), (17, 4408560), (18, 4163640), (20, 3747276), (24, 3122730), (26, 2882520), (27, 2775760), (30, 2498184), (34, 2204280), (36, 2081820), (39, 1921680), (40, 1873638), (45, 1665456), (48, 1561365), (51, 1469520), (52, 1441260), (54, 1387880), (60, 1249092), (65, 1153008), (68, 1102140), (72, 1040910), (78, 960840), (80, 936819), (85, 881712), (90, 832728), (102, 734760), (104, 720630), (108, 693940), (117, 640560), (120, 624546), (130, 576504), (135, 555152), (136, 551070), (144, 520455), (153, 489840), (156, 480420), (157, 477360), (170, 440856), (180, 416364), (195, 384336), (204, 367380), (208, 360315), (216, 346970), (221, 339120), (234, 320280), (240, 312273), (255, 293904), (260, 288252), (270, 277576), (272, 275535), (306, 244920), (312, 240210), (314, 238680), (340, 220428), (351, 213520), (360, 208182), (390, 192168), (408, 183690), (432, 173485), (442, 169560), (459, 163280), (468, 160140), (471, 159120), (510, 146952), (520, 144126), (540, 138788), (585, 128112), (612, 122460), (624, 120105), (628, 119340), (663, 113040), (680, 110214), (702, 106760), (720, 104091), (765, 97968), (780, 96084), (785, 95472), (816, 91845), (884, 84780), (918, 81640), (936, 80070), (942, 79560), (1020, 73476), (1040, 72063), (1080, 69394), (1105, 67824), (1170, 64056), (1224, 61230), (1256, 59670), (1326, 56520), (1360, 55107), (1404, 53380), (1413, 53040), (1530, 48984), (1560, 48042), (1570, 47736), (1755, 42704), (1768, 42390), (1836, 40820), (1872, 40035), (1884, 39780), (1989, 37680), (2040, 36738), (2041, 36720), (2160, 34697), (2210, 33912), (2295, 32656), (2340, 32028), (2355, 31824), (2448, 30615), (2512, 29835), (2652, 28260), (2669, 28080), (2808, 26690), (2826, 26520), (3060, 24492), (3120, 24021), (3140, 23868), (3315, 22608), (3510, 21352), (3536, 21195), (3672, 20410), (3768, 19890), (3978, 18840), (4080, 18369), (4082, 18360), (4239, 17680), (4420, 16956), (4590, 16328), (4680, 16014), (4710, 15912), (5304, 14130), (5338, 14040), (5616, 13345), (5652, 13260), (5967, 12560), (6120, 12246), (6123, 12240), (6280, 11934), (6630, 11304), (7020, 10676), (7065, 10608), (7344, 10205), (7536, 9945), (7956, 9420), (8007, 9360), (8164, 9180), (8478, 8840)]