327335680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 968880528

約数和(自身を除く): 641544848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 307, 320, 340, 392, 448, 476, 490, 544, 560, 595, 614, 640, 680, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1228, 1280, 1360, 1535, 1568, 1666, 1792, 1904, 1960, 2149, 2176, 2240, 2380, 2456, 2720, 3070, 3136, 3332, 3808, 3920, 4165, 4298, 4352, 4480, 4760, 4912, 5219, 5440, 6140, 6272, 6664, 7616, 7840, 8330, 8596, 8960, 9520, 9824, 10438, 10745, 10880, 12280, 12544, 13328, 15043, 15232, 15680, 16660, 17192, 19040, 19648, 20876, 21490, 21760, 24560, 26095, 26656, 30086, 30464, 31360, 33320, 34384, 36533, 38080, 39296, 41752, 42980, 49120, 52190, 53312, 60172, 62720, 66640, 68768, 73066, 75215, 76160, 78592, 83504, 85960, 98240, 104380, 106624, 120344, 133280, 137536, 146132, 150430, 152320, 167008, 171920, 182665, 196480, 208760, 213248, 240688, 255731, 266560, 275072, 292264, 300860, 334016, 343840, 365330, 392960, 417520, 481376, 511462, 533120, 550144, 584528, 601720, 668032, 687680, 730660, 835040, 962752, 1022924, 1066240, 1169056, 1203440, 1278655, 1336064, 1375360, 1461320, 1670080, 1925504, 2045848, 2338112, 2406880, 2557310, 2750720, 2922640, 3340160, 3851008, 4091696, 4676224, 4813760, 5114620, 5845280, 6680320, 8183392, 9352448, 9627520, 10229240, 11690560, 16366784, 19255040, 20458480, 23381120, 32733568, 40916960, 46762240, 65467136, 81833920, 163667840, 327335680]

約数ペア:

[(1, 327335680), (2, 163667840), (4, 81833920), (5, 65467136), (7, 46762240), (8, 40916960), (10, 32733568), (14, 23381120), (16, 20458480), (17, 19255040), (20, 16366784), (28, 11690560), (32, 10229240), (34, 9627520), (35, 9352448), (40, 8183392), (49, 6680320), (56, 5845280), (64, 5114620), (68, 4813760), (70, 4676224), (80, 4091696), (85, 3851008), (98, 3340160), (112, 2922640), (119, 2750720), (128, 2557310), (136, 2406880), (140, 2338112), (160, 2045848), (170, 1925504), (196, 1670080), (224, 1461320), (238, 1375360), (245, 1336064), (256, 1278655), (272, 1203440), (280, 1169056), (307, 1066240), (320, 1022924), (340, 962752), (392, 835040), (448, 730660), (476, 687680), (490, 668032), (544, 601720), (560, 584528), (595, 550144), (614, 533120), (640, 511462), (680, 481376), (784, 417520), (833, 392960), (896, 365330), (952, 343840), (980, 334016), (1088, 300860), (1120, 292264), (1190, 275072), (1228, 266560), (1280, 255731), (1360, 240688), (1535, 213248), (1568, 208760), (1666, 196480), (1792, 182665), (1904, 171920), (1960, 167008), (2149, 152320), (2176, 150430), (2240, 146132), (2380, 137536), (2456, 133280), (2720, 120344), (3070, 106624), (3136, 104380), (3332, 98240), (3808, 85960), (3920, 83504), (4165, 78592), (4298, 76160), (4352, 75215), (4480, 73066), (4760, 68768), (4912, 66640), (5219, 62720), (5440, 60172), (6140, 53312), (6272, 52190), (6664, 49120), (7616, 42980), (7840, 41752), (8330, 39296), (8596, 38080), (8960, 36533), (9520, 34384), (9824, 33320), (10438, 31360), (10745, 30464), (10880, 30086), (12280, 26656), (12544, 26095), (13328, 24560), (15043, 21760), (15232, 21490), (15680, 20876), (16660, 19648), (17192, 19040)]