13871468320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 36573659136

約数和(自身を除く): 22702190816

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 61, 62, 76, 80, 95, 122, 124, 127, 152, 155, 160, 190, 244, 248, 254, 304, 305, 310, 361, 380, 488, 496, 508, 589, 608, 610, 620, 635, 722, 760, 976, 992, 1016, 1159, 1178, 1220, 1240, 1270, 1444, 1520, 1805, 1891, 1952, 2032, 2318, 2356, 2413, 2440, 2480, 2540, 2888, 2945, 3040, 3610, 3782, 3937, 4064, 4636, 4712, 4826, 4880, 4960, 5080, 5776, 5795, 5890, 7220, 7564, 7747, 7874, 9272, 9424, 9455, 9652, 9760, 10160, 11191, 11552, 11590, 11780, 12065, 14440, 15128, 15494, 15748, 18544, 18848, 18910, 19304, 19685, 20320, 22021, 22382, 23180, 23560, 24130, 28880, 30256, 30988, 31496, 35929, 37088, 37820, 38608, 38735, 39370, 44042, 44764, 45847, 46360, 47120, 48260, 55955, 57760, 60512, 61976, 62992, 71858, 74803, 75640, 77216, 77470, 78740, 88084, 89528, 91694, 92720, 94240, 96520, 110105, 111910, 123952, 125984, 143716, 147193, 149606, 151280, 154940, 157480, 176168, 179056, 179645, 183388, 185440, 193040, 220210, 223820, 229235, 240157, 247904, 287432, 294386, 299212, 302560, 309880, 314960, 352336, 358112, 359290, 366776, 374015, 386080, 440420, 447640, 458470, 480314, 574864, 588772, 598424, 619760, 629920, 682651, 704672, 718580, 733552, 735965, 748030, 880840, 895280, 916940, 960628, 1149728, 1177544, 1196848, 1200785, 1239520, 1365302, 1421257, 1437160, 1467104, 1471930, 1496060, 1761680, 1790560, 1833880, 1921256, 2355088, 2393696, 2401570, 2730604, 2796667, 2842514, 2874320, 2943860, 2992120, 3413255, 3523360, 3667760, 3842512, 4562983, 4710176, 4803140, 5461208, 5593334, 5685028, 5748640, 5887720, 5984240, 6826510, 7106285, 7335520, 7685024, 9125966, 9606280, 10922416, 11186668, 11370056, 11775440, 11968480, 13653020, 13983335, 14212570, 18251932, 19212560, 21844832, 22373336, 22740112, 22814915, 23550880, 27306040, 27966670, 28425140, 36503864, 38425120, 44746672, 45480224, 45629830, 54612080, 55933340, 56850280, 73007728, 86696677, 89493344, 91259660, 109224160, 111866680, 113700560, 146015456, 173393354, 182519320, 223733360, 227401120, 346786708, 365038640, 433483385, 447466720, 693573416, 730077280, 866966770, 1387146832, 1733933540, 2774293664, 3467867080, 6935734160, 13871468320]

約数ペア:

[(1, 13871468320), (2, 6935734160), (4, 3467867080), (5, 2774293664), (8, 1733933540), (10, 1387146832), (16, 866966770), (19, 730077280), (20, 693573416), (31, 447466720), (32, 433483385), (38, 365038640), (40, 346786708), (61, 227401120), (62, 223733360), (76, 182519320), (80, 173393354), (95, 146015456), (122, 113700560), (124, 111866680), (127, 109224160), (152, 91259660), (155, 89493344), (160, 86696677), (190, 73007728), (244, 56850280), (248, 55933340), (254, 54612080), (304, 45629830), (305, 45480224), (310, 44746672), (361, 38425120), (380, 36503864), (488, 28425140), (496, 27966670), (508, 27306040), (589, 23550880), (608, 22814915), (610, 22740112), (620, 22373336), (635, 21844832), (722, 19212560), (760, 18251932), (976, 14212570), (992, 13983335), (1016, 13653020), (1159, 11968480), (1178, 11775440), (1220, 11370056), (1240, 11186668), (1270, 10922416), (1444, 9606280), (1520, 9125966), (1805, 7685024), (1891, 7335520), (1952, 7106285), (2032, 6826510), (2318, 5984240), (2356, 5887720), (2413, 5748640), (2440, 5685028), (2480, 5593334), (2540, 5461208), (2888, 4803140), (2945, 4710176), (3040, 4562983), (3610, 3842512), (3782, 3667760), (3937, 3523360), (4064, 3413255), (4636, 2992120), (4712, 2943860), (4826, 2874320), (4880, 2842514), (4960, 2796667), (5080, 2730604), (5776, 2401570), (5795, 2393696), (5890, 2355088), (7220, 1921256), (7564, 1833880), (7747, 1790560), (7874, 1761680), (9272, 1496060), (9424, 1471930), (9455, 1467104), (9652, 1437160), (9760, 1421257), (10160, 1365302), (11191, 1239520), (11552, 1200785), (11590, 1196848), (11780, 1177544), (12065, 1149728), (14440, 960628), (15128, 916940), (15494, 895280), (15748, 880840), (18544, 748030), (18848, 735965), (18910, 733552), (19304, 718580), (19685, 704672), (20320, 682651), (22021, 629920), (22382, 619760), (23180, 598424), (23560, 588772), (24130, 574864), (28880, 480314), (30256, 458470), (30988, 447640), (31496, 440420), (35929, 386080), (37088, 374015), (37820, 366776), (38608, 359290), (38735, 358112), (39370, 352336), (44042, 314960), (44764, 309880), (45847, 302560), (46360, 299212), (47120, 294386), (48260, 287432), (55955, 247904), (57760, 240157), (60512, 229235), (61976, 223820), (62992, 220210), (71858, 193040), (74803, 185440), (75640, 183388), (77216, 179645), (77470, 179056), (78740, 176168), (88084, 157480), (89528, 154940), (91694, 151280), (92720, 149606), (94240, 147193), (96520, 143716), (110105, 125984), (111910, 123952)]