203464160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 353919520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 68, 76, 80, 85, 95, 124, 127, 136, 152, 155, 160, 170, 190, 248, 254, 272, 304, 310, 323, 340, 380, 496, 508, 527, 544, 589, 608, 620, 635, 646, 680, 760, 992, 1016, 1054, 1178, 1240, 1270, 1292, 1360, 1520, 1615, 2032, 2108, 2159, 2356, 2413, 2480, 2540, 2584, 2635, 2720, 2945, 3040, 3230, 3937, 4064, 4216, 4318, 4712, 4826, 4960, 5080, 5168, 5270, 5890, 6460, 7874, 8432, 8636, 9424, 9652, 10013, 10160, 10336, 10540, 10795, 11780, 12065, 12920, 15748, 16864, 17272, 18848, 19304, 19685, 20026, 20320, 21080, 21590, 23560, 24130, 25840, 31496, 34544, 38608, 39370, 40052, 41021, 42160, 43180, 47120, 48260, 50065, 51680, 62992, 66929, 69088, 74803, 77216, 78740, 80104, 82042, 84320, 86360, 94240, 96520, 100130, 125984, 133858, 149606, 157480, 160208, 164084, 172720, 193040, 200260, 205105, 267716, 299212, 314960, 320416, 328168, 334645, 345440, 374015, 386080, 400520, 410210, 535432, 598424, 629920, 656336, 669290, 748030, 801040, 820420, 1070864, 1196848, 1271651, 1312672, 1338580, 1496060, 1602080, 1640840, 2141728, 2393696, 2543302, 2677160, 2992120, 3281680, 5086604, 5354320, 5984240, 6358255, 6563360, 10173208, 10708640, 11968480, 12716510, 20346416, 25433020, 40692832, 50866040, 101732080, 203464160]

約数ペア:

[(1, 203464160), (2, 101732080), (4, 50866040), (5, 40692832), (8, 25433020), (10, 20346416), (16, 12716510), (17, 11968480), (19, 10708640), (20, 10173208), (31, 6563360), (32, 6358255), (34, 5984240), (38, 5354320), (40, 5086604), (62, 3281680), (68, 2992120), (76, 2677160), (80, 2543302), (85, 2393696), (95, 2141728), (124, 1640840), (127, 1602080), (136, 1496060), (152, 1338580), (155, 1312672), (160, 1271651), (170, 1196848), (190, 1070864), (248, 820420), (254, 801040), (272, 748030), (304, 669290), (310, 656336), (323, 629920), (340, 598424), (380, 535432), (496, 410210), (508, 400520), (527, 386080), (544, 374015), (589, 345440), (608, 334645), (620, 328168), (635, 320416), (646, 314960), (680, 299212), (760, 267716), (992, 205105), (1016, 200260), (1054, 193040), (1178, 172720), (1240, 164084), (1270, 160208), (1292, 157480), (1360, 149606), (1520, 133858), (1615, 125984), (2032, 100130), (2108, 96520), (2159, 94240), (2356, 86360), (2413, 84320), (2480, 82042), (2540, 80104), (2584, 78740), (2635, 77216), (2720, 74803), (2945, 69088), (3040, 66929), (3230, 62992), (3937, 51680), (4064, 50065), (4216, 48260), (4318, 47120), (4712, 43180), (4826, 42160), (4960, 41021), (5080, 40052), (5168, 39370), (5270, 38608), (5890, 34544), (6460, 31496), (7874, 25840), (8432, 24130), (8636, 23560), (9424, 21590), (9652, 21080), (10013, 20320), (10160, 20026), (10336, 19685), (10540, 19304), (10795, 18848), (11780, 17272), (12065, 16864), (12920, 15748)]