448975170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 1445068800

約数和(自身を除く): 996093630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 79, 90, 93, 97, 105, 126, 135, 155, 158, 186, 189, 194, 210, 217, 237, 270, 279, 291, 310, 315, 378, 395, 434, 465, 474, 485, 553, 558, 582, 630, 651, 679, 711, 790, 837, 873, 930, 945, 970, 1085, 1106, 1185, 1302, 1358, 1395, 1422, 1455, 1659, 1674, 1746, 1890, 1953, 2037, 2133, 2170, 2370, 2449, 2619, 2765, 2790, 2910, 3007, 3255, 3318, 3395, 3555, 3906, 4074, 4185, 4266, 4365, 4898, 4977, 5238, 5530, 5859, 6014, 6111, 6510, 6790, 7110, 7347, 7663, 8295, 8370, 8730, 9021, 9765, 9954, 10185, 10665, 11718, 12222, 12245, 13095, 14694, 14931, 15035, 15326, 16590, 17143, 18042, 18333, 19530, 20370, 21049, 21330, 22041, 22989, 24490, 24885, 26190, 27063, 29295, 29862, 30070, 30555, 34286, 36666, 36735, 38315, 42098, 44082, 45105, 45978, 49770, 51429, 53641, 54126, 58590, 61110, 63147, 66123, 68967, 73470, 74655, 76630, 81189, 85715, 90210, 91665, 102858, 105245, 107282, 110205, 114945, 126294, 132246, 135315, 137934, 149310, 154287, 160923, 162378, 171430, 183330, 189441, 206901, 210490, 220410, 229890, 237553, 257145, 268205, 270630, 308574, 315735, 321846, 330615, 344835, 378882, 405945, 413802, 462861, 475106, 482769, 514290, 536410, 568323, 631470, 661230, 689670, 712659, 771435, 804615, 811890, 925722, 947205, 965538, 1034505, 1136646, 1187765, 1425318, 1448307, 1542870, 1609230, 1662871, 1894410, 2069010, 2137977, 2314305, 2375530, 2413845, 2841615, 2896614, 3325742, 3563295, 4275954, 4628610, 4827690, 4988613, 5683230, 6413931, 7126590, 7241535, 8314355, 9977226, 10689885, 12827862, 14483070, 14965839, 16628710, 21379770, 24943065, 29931678, 32069655, 44897517, 49886130, 64139310, 74829195, 89795034, 149658390, 224487585, 448975170]

約数ペア:

[(1, 448975170), (2, 224487585), (3, 149658390), (5, 89795034), (6, 74829195), (7, 64139310), (9, 49886130), (10, 44897517), (14, 32069655), (15, 29931678), (18, 24943065), (21, 21379770), (27, 16628710), (30, 14965839), (31, 14483070), (35, 12827862), (42, 10689885), (45, 9977226), (54, 8314355), (62, 7241535), (63, 7126590), (70, 6413931), (79, 5683230), (90, 4988613), (93, 4827690), (97, 4628610), (105, 4275954), (126, 3563295), (135, 3325742), (155, 2896614), (158, 2841615), (186, 2413845), (189, 2375530), (194, 2314305), (210, 2137977), (217, 2069010), (237, 1894410), (270, 1662871), (279, 1609230), (291, 1542870), (310, 1448307), (315, 1425318), (378, 1187765), (395, 1136646), (434, 1034505), (465, 965538), (474, 947205), (485, 925722), (553, 811890), (558, 804615), (582, 771435), (630, 712659), (651, 689670), (679, 661230), (711, 631470), (790, 568323), (837, 536410), (873, 514290), (930, 482769), (945, 475106), (970, 462861), (1085, 413802), (1106, 405945), (1185, 378882), (1302, 344835), (1358, 330615), (1395, 321846), (1422, 315735), (1455, 308574), (1659, 270630), (1674, 268205), (1746, 257145), (1890, 237553), (1953, 229890), (2037, 220410), (2133, 210490), (2170, 206901), (2370, 189441), (2449, 183330), (2619, 171430), (2765, 162378), (2790, 160923), (2910, 154287), (3007, 149310), (3255, 137934), (3318, 135315), (3395, 132246), (3555, 126294), (3906, 114945), (4074, 110205), (4185, 107282), (4266, 105245), (4365, 102858), (4898, 91665), (4977, 90210), (5238, 85715), (5530, 81189), (5859, 76630), (6014, 74655), (6111, 73470), (6510, 68967), (6790, 66123), (7110, 63147), (7347, 61110), (7663, 58590), (8295, 54126), (8370, 53641), (8730, 51429), (9021, 49770), (9765, 45978), (9954, 45105), (10185, 44082), (10665, 42098), (11718, 38315), (12222, 36735), (12245, 36666), (13095, 34286), (14694, 30555), (14931, 30070), (15035, 29862), (15326, 29295), (16590, 27063), (17143, 26190), (18042, 24885), (18333, 24490), (19530, 22989), (20370, 22041), (21049, 21330)]