209068394560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8353

約数の個数: 168

約数和(自身を含む): 520683061248

約数和(自身を除く): 311614666688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 155, 160, 166, 248, 310, 320, 332, 415, 496, 620, 664, 830, 961, 992, 1240, 1328, 1660, 1922, 1984, 2480, 2573, 2656, 3320, 3844, 4805, 4960, 5146, 5312, 6640, 7688, 8191, 9610, 9920, 10292, 12865, 13280, 15376, 16382, 19220, 20584, 25730, 26560, 30752, 32764, 38440, 40955, 41168, 51460, 61504, 65528, 76880, 79763, 81910, 82336, 102920, 131056, 153760, 159526, 163820, 164672, 205840, 253921, 262112, 307520, 319052, 327640, 398815, 411680, 507842, 524224, 638104, 655280, 679853, 797630, 823360, 1015684, 1269605, 1276208, 1310560, 1359706, 1595260, 2031368, 2539210, 2552416, 2621120, 2719412, 3190520, 3399265, 4062736, 5078420, 5104832, 5438824, 6381040, 6798530, 7871551, 8125472, 10156840, 10877648, 12762080, 13597060, 15743102, 16250944, 20313680, 21075443, 21755296, 25524160, 27194120, 31486204, 39357755, 40627360, 42150886, 43510592, 54388240, 62972408, 78715510, 81254720, 84301772, 105377215, 108776480, 125944816, 157431020, 168603544, 210754430, 217552960, 251889632, 314862040, 337207088, 421508860, 503779264, 629724080, 653338733, 674414176, 843017720, 1259448160, 1306677466, 1348828352, 1686035440, 2518896320, 2613354932, 3266693665, 3372070880, 5226709864, 6533387330, 6744141760, 10453419728, 13066774660, 20906839456, 26133549320, 41813678912, 52267098640, 104534197280, 209068394560]

約数ペア:

[(1, 209068394560), (2, 104534197280), (4, 52267098640), (5, 41813678912), (8, 26133549320), (10, 20906839456), (16, 13066774660), (20, 10453419728), (31, 6744141760), (32, 6533387330), (40, 5226709864), (62, 3372070880), (64, 3266693665), (80, 2613354932), (83, 2518896320), (124, 1686035440), (155, 1348828352), (160, 1306677466), (166, 1259448160), (248, 843017720), (310, 674414176), (320, 653338733), (332, 629724080), (415, 503779264), (496, 421508860), (620, 337207088), (664, 314862040), (830, 251889632), (961, 217552960), (992, 210754430), (1240, 168603544), (1328, 157431020), (1660, 125944816), (1922, 108776480), (1984, 105377215), (2480, 84301772), (2573, 81254720), (2656, 78715510), (3320, 62972408), (3844, 54388240), (4805, 43510592), (4960, 42150886), (5146, 40627360), (5312, 39357755), (6640, 31486204), (7688, 27194120), (8191, 25524160), (9610, 21755296), (9920, 21075443), (10292, 20313680), (12865, 16250944), (13280, 15743102), (15376, 13597060), (16382, 12762080), (19220, 10877648), (20584, 10156840), (25730, 8125472), (26560, 7871551), (30752, 6798530), (32764, 6381040), (38440, 5438824), (40955, 5104832), (41168, 5078420), (51460, 4062736), (61504, 3399265), (65528, 3190520), (76880, 2719412), (79763, 2621120), (81910, 2552416), (82336, 2539210), (102920, 2031368), (131056, 1595260), (153760, 1359706), (159526, 1310560), (163820, 1276208), (164672, 1269605), (205840, 1015684), (253921, 823360), (262112, 797630), (307520, 679853), (319052, 655280), (327640, 638104), (398815, 524224), (411680, 507842)]