423774960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 1584660480

約数和(自身を除く): 1160885520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 79, 80, 84, 93, 103, 105, 112, 120, 124, 140, 155, 158, 168, 186, 206, 210, 217, 237, 240, 248, 280, 309, 310, 316, 336, 372, 395, 412, 420, 434, 465, 474, 496, 515, 553, 560, 618, 620, 632, 651, 721, 744, 790, 824, 840, 868, 930, 948, 1030, 1085, 1106, 1185, 1236, 1240, 1264, 1302, 1442, 1488, 1545, 1580, 1648, 1659, 1680, 1736, 1860, 1896, 2060, 2163, 2170, 2212, 2370, 2449, 2472, 2480, 2604, 2765, 2884, 3090, 3160, 3193, 3255, 3318, 3472, 3605, 3720, 3792, 4120, 4326, 4340, 4424, 4740, 4898, 4944, 5208, 5530, 5768, 6180, 6320, 6386, 6510, 6636, 7210, 7347, 7440, 8137, 8240, 8295, 8652, 8680, 8848, 9480, 9579, 9796, 10416, 10815, 11060, 11536, 12245, 12360, 12772, 13020, 13272, 14420, 14694, 15965, 16274, 16590, 17143, 17304, 17360, 18960, 19158, 19592, 21630, 22120, 22351, 24411, 24490, 24720, 25544, 26040, 26544, 28840, 29388, 31930, 32548, 33180, 34286, 34608, 36735, 38316, 39184, 40685, 43260, 44240, 44702, 47895, 48822, 48980, 51088, 51429, 52080, 56959, 57680, 58776, 63860, 65096, 66360, 67053, 68572, 73470, 76632, 81370, 85715, 86520, 89404, 95790, 97644, 97960, 102858, 111755, 113918, 117552, 122055, 127720, 130192, 132720, 134106, 137144, 146940, 153264, 162740, 170877, 171430, 173040, 178808, 191580, 195288, 195920, 205716, 223510, 227836, 244110, 252247, 255440, 257145, 268212, 274288, 284795, 293880, 325480, 335265, 341754, 342860, 357616, 383160, 390576, 411432, 447020, 455672, 488220, 504494, 514290, 536424, 569590, 587760, 650960, 670530, 683508, 685720, 756741, 766320, 822864, 854385, 894040, 911344, 976440, 1008988, 1028580, 1072848, 1139180, 1261235, 1341060, 1367016, 1371440, 1513482, 1708770, 1765729, 1788080, 1952880, 2017976, 2057160, 2278360, 2522470, 2682120, 2734032, 3026964, 3417540, 3531458, 3783705, 4035952, 4114320, 4556720, 5044940, 5297187, 5364240, 6053928, 6835080, 7062916, 7567410, 8828645, 10089880, 10594374, 12107856, 13670160, 14125832, 15134820, 17657290, 20179760, 21188748, 26485935, 28251664, 30269640, 35314580, 42377496, 52971870, 60539280, 70629160, 84754992, 105943740, 141258320, 211887480, 423774960]

約数ペア:

[(1, 423774960), (2, 211887480), (3, 141258320), (4, 105943740), (5, 84754992), (6, 70629160), (7, 60539280), (8, 52971870), (10, 42377496), (12, 35314580), (14, 30269640), (15, 28251664), (16, 26485935), (20, 21188748), (21, 20179760), (24, 17657290), (28, 15134820), (30, 14125832), (31, 13670160), (35, 12107856), (40, 10594374), (42, 10089880), (48, 8828645), (56, 7567410), (60, 7062916), (62, 6835080), (70, 6053928), (79, 5364240), (80, 5297187), (84, 5044940), (93, 4556720), (103, 4114320), (105, 4035952), (112, 3783705), (120, 3531458), (124, 3417540), (140, 3026964), (155, 2734032), (158, 2682120), (168, 2522470), (186, 2278360), (206, 2057160), (210, 2017976), (217, 1952880), (237, 1788080), (240, 1765729), (248, 1708770), (280, 1513482), (309, 1371440), (310, 1367016), (316, 1341060), (336, 1261235), (372, 1139180), (395, 1072848), (412, 1028580), (420, 1008988), (434, 976440), (465, 911344), (474, 894040), (496, 854385), (515, 822864), (553, 766320), (560, 756741), (618, 685720), (620, 683508), (632, 670530), (651, 650960), (721, 587760), (744, 569590), (790, 536424), (824, 514290), (840, 504494), (868, 488220), (930, 455672), (948, 447020), (1030, 411432), (1085, 390576), (1106, 383160), (1185, 357616), (1236, 342860), (1240, 341754), (1264, 335265), (1302, 325480), (1442, 293880), (1488, 284795), (1545, 274288), (1580, 268212), (1648, 257145), (1659, 255440), (1680, 252247), (1736, 244110), (1860, 227836), (1896, 223510), (2060, 205716), (2163, 195920), (2170, 195288), (2212, 191580), (2370, 178808), (2449, 173040), (2472, 171430), (2480, 170877), (2604, 162740), (2765, 153264), (2884, 146940), (3090, 137144), (3160, 134106), (3193, 132720), (3255, 130192), (3318, 127720), (3472, 122055), (3605, 117552), (3720, 113918), (3792, 111755), (4120, 102858), (4326, 97960), (4340, 97644), (4424, 95790), (4740, 89404), (4898, 86520), (4944, 85715), (5208, 81370), (5530, 76632), (5768, 73470), (6180, 68572), (6320, 67053), (6386, 66360), (6510, 65096), (6636, 63860), (7210, 58776), (7347, 57680), (7440, 56959), (8137, 52080), (8240, 51429), (8295, 51088), (8652, 48980), (8680, 48822), (8848, 47895), (9480, 44702), (9579, 44240), (9796, 43260), (10416, 40685), (10815, 39184), (11060, 38316), (11536, 36735), (12245, 34608), (12360, 34286), (12772, 33180), (13020, 32548), (13272, 31930), (14420, 29388), (14694, 28840), (15965, 26544), (16274, 26040), (16590, 25544), (17143, 24720), (17304, 24490), (17360, 24411), (18960, 22351), (19158, 22120), (19592, 21630)]