127328640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 256

約数和(自身を含む): 444165120

約数和(自身を除く): 316836480

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, 83, 85, 94, 96, 102, 120, 128, 136, 141, 160, 166, 170, 188, 192, 204, 235, 240, 249, 255, 272, 282, 320, 332, 340, 376, 384, 408, 415, 470, 480, 498, 510, 544, 564, 640, 664, 680, 705, 752, 799, 816, 830, 940, 960, 996, 1020, 1088, 1128, 1245, 1328, 1360, 1410, 1411, 1504, 1598, 1632, 1660, 1880, 1920, 1992, 2040, 2176, 2256, 2397, 2490, 2656, 2720, 2820, 2822, 3008, 3196, 3264, 3320, 3760, 3901, 3984, 3995, 4080, 4233, 4512, 4794, 4980, 5312, 5440, 5640, 5644, 6016, 6392, 6528, 6640, 7055, 7520, 7802, 7968, 7990, 8160, 8466, 9024, 9588, 9960, 10624, 10880, 11280, 11288, 11703, 11985, 12784, 13280, 14110, 15040, 15604, 15936, 15980, 16320, 16932, 18048, 19176, 19505, 19920, 21165, 22560, 22576, 23406, 23970, 25568, 26560, 28220, 30080, 31208, 31872, 31960, 32640, 33864, 38352, 39010, 39840, 42330, 45120, 45152, 46812, 47940, 51136, 53120, 56440, 58515, 62416, 63920, 66317, 67728, 76704, 78020, 79680, 84660, 90240, 90304, 93624, 95880, 102272, 112880, 117030, 124832, 127840, 132634, 135456, 153408, 156040, 159360, 169320, 180608, 187248, 191760, 198951, 225760, 234060, 249664, 255680, 265268, 270912, 306816, 312080, 331585, 338640, 374496, 383520, 397902, 451520, 468120, 499328, 511360, 530536, 541824, 624160, 663170, 677280, 748992, 767040, 795804, 903040, 936240, 994755, 1061072, 1248320, 1326340, 1354560, 1497984, 1534080, 1591608, 1872480, 1989510, 2122144, 2496640, 2652680, 2709120, 3183216, 3744960, 3979020, 4244288, 5305360, 6366432, 7489920, 7958040, 8488576, 10610720, 12732864, 15916080, 21221440, 25465728, 31832160, 42442880, 63664320, 127328640]

約数ペア:

[(1, 127328640), (2, 63664320), (3, 42442880), (4, 31832160), (5, 25465728), (6, 21221440), (8, 15916080), (10, 12732864), (12, 10610720), (15, 8488576), (16, 7958040), (17, 7489920), (20, 6366432), (24, 5305360), (30, 4244288), (32, 3979020), (34, 3744960), (40, 3183216), (47, 2709120), (48, 2652680), (51, 2496640), (60, 2122144), (64, 1989510), (68, 1872480), (80, 1591608), (83, 1534080), (85, 1497984), (94, 1354560), (96, 1326340), (102, 1248320), (120, 1061072), (128, 994755), (136, 936240), (141, 903040), (160, 795804), (166, 767040), (170, 748992), (188, 677280), (192, 663170), (204, 624160), (235, 541824), (240, 530536), (249, 511360), (255, 499328), (272, 468120), (282, 451520), (320, 397902), (332, 383520), (340, 374496), (376, 338640), (384, 331585), (408, 312080), (415, 306816), (470, 270912), (480, 265268), (498, 255680), (510, 249664), (544, 234060), (564, 225760), (640, 198951), (664, 191760), (680, 187248), (705, 180608), (752, 169320), (799, 159360), (816, 156040), (830, 153408), (940, 135456), (960, 132634), (996, 127840), (1020, 124832), (1088, 117030), (1128, 112880), (1245, 102272), (1328, 95880), (1360, 93624), (1410, 90304), (1411, 90240), (1504, 84660), (1598, 79680), (1632, 78020), (1660, 76704), (1880, 67728), (1920, 66317), (1992, 63920), (2040, 62416), (2176, 58515), (2256, 56440), (2397, 53120), (2490, 51136), (2656, 47940), (2720, 46812), (2820, 45152), (2822, 45120), (3008, 42330), (3196, 39840), (3264, 39010), (3320, 38352), (3760, 33864), (3901, 32640), (3984, 31960), (3995, 31872), (4080, 31208), (4233, 30080), (4512, 28220), (4794, 26560), (4980, 25568), (5312, 23970), (5440, 23406), (5640, 22576), (5644, 22560), (6016, 21165), (6392, 19920), (6528, 19505), (6640, 19176), (7055, 18048), (7520, 16932), (7802, 16320), (7968, 15980), (7990, 15936), (8160, 15604), (8466, 15040), (9024, 14110), (9588, 13280), (9960, 12784), (10624, 11985), (10880, 11703), (11280, 11288)]