838042880

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 144

約数和(自身を含む): 2238425280

約数和(自身を除く): 1400382400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1280, 1292, 1360, 1520, 1615, 2027, 2176, 2432, 2584, 2720, 3040, 3230, 4054, 4352, 4864, 5168, 5440, 6080, 6460, 8108, 10135, 10336, 10880, 12160, 12920, 16216, 20270, 20672, 21760, 24320, 25840, 32432, 34459, 38513, 40540, 41344, 51680, 64864, 68918, 77026, 81080, 82688, 103360, 129728, 137836, 154052, 162160, 172295, 192565, 206720, 259456, 275672, 308104, 324320, 344590, 385130, 413440, 518912, 551344, 616208, 648640, 654721, 689180, 770260, 1102688, 1232416, 1297280, 1309442, 1378360, 1540520, 2205376, 2464832, 2594560, 2618884, 2756720, 3081040, 3273605, 4410752, 4929664, 5237768, 5513440, 6162080, 6547210, 8821504, 9859328, 10475536, 11026880, 12324160, 13094420, 20951072, 22053760, 24648320, 26188840, 41902144, 44107520, 49296640, 52377680, 83804288, 104755360, 167608576, 209510720, 419021440, 838042880]

約数ペア:

[(1, 838042880), (2, 419021440), (4, 209510720), (5, 167608576), (8, 104755360), (10, 83804288), (16, 52377680), (17, 49296640), (19, 44107520), (20, 41902144), (32, 26188840), (34, 24648320), (38, 22053760), (40, 20951072), (64, 13094420), (68, 12324160), (76, 11026880), (80, 10475536), (85, 9859328), (95, 8821504), (128, 6547210), (136, 6162080), (152, 5513440), (160, 5237768), (170, 4929664), (190, 4410752), (256, 3273605), (272, 3081040), (304, 2756720), (320, 2618884), (323, 2594560), (340, 2464832), (380, 2205376), (544, 1540520), (608, 1378360), (640, 1309442), (646, 1297280), (680, 1232416), (760, 1102688), (1088, 770260), (1216, 689180), (1280, 654721), (1292, 648640), (1360, 616208), (1520, 551344), (1615, 518912), (2027, 413440), (2176, 385130), (2432, 344590), (2584, 324320), (2720, 308104), (3040, 275672), (3230, 259456), (4054, 206720), (4352, 192565), (4864, 172295), (5168, 162160), (5440, 154052), (6080, 137836), (6460, 129728), (8108, 103360), (10135, 82688), (10336, 81080), (10880, 77026), (12160, 68918), (12920, 64864), (16216, 51680), (20270, 41344), (20672, 40540), (21760, 38513), (24320, 34459), (25840, 32432)]