1304564320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 3406233600

約数和(自身を除く): 2101669280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 109, 124, 127, 152, 155, 160, 190, 218, 248, 254, 304, 310, 380, 436, 496, 508, 545, 589, 608, 620, 635, 760, 872, 992, 1016, 1090, 1178, 1240, 1270, 1520, 1744, 2032, 2071, 2180, 2356, 2413, 2480, 2540, 2945, 3040, 3379, 3488, 3937, 4064, 4142, 4360, 4712, 4826, 4960, 5080, 5890, 6758, 7874, 8284, 8720, 9424, 9652, 10160, 10355, 11780, 12065, 13516, 13843, 15748, 16568, 16895, 17440, 18848, 19304, 19685, 20320, 20710, 23560, 24130, 27032, 27686, 31496, 33136, 33790, 38608, 39370, 41420, 47120, 48260, 54064, 55372, 62992, 64201, 66272, 67580, 69215, 74803, 77216, 78740, 82840, 94240, 96520, 108128, 110744, 125984, 128402, 135160, 138430, 149606, 157480, 165680, 193040, 221488, 256804, 263017, 270320, 276860, 299212, 314960, 321005, 331360, 374015, 386080, 429133, 442976, 513608, 526034, 540640, 553720, 598424, 629920, 642010, 748030, 858266, 1027216, 1052068, 1107440, 1196848, 1284020, 1315085, 1496060, 1716532, 2054432, 2104136, 2145665, 2214880, 2393696, 2568040, 2630170, 2992120, 3433064, 4208272, 4291330, 5136080, 5260340, 5984240, 6866128, 8153527, 8416544, 8582660, 10272160, 10520680, 11968480, 13732256, 16307054, 17165320, 21041360, 32614108, 34330640, 40767635, 42082720, 65228216, 68661280, 81535270, 130456432, 163070540, 260912864, 326141080, 652282160, 1304564320]

約数ペア:

[(1, 1304564320), (2, 652282160), (4, 326141080), (5, 260912864), (8, 163070540), (10, 130456432), (16, 81535270), (19, 68661280), (20, 65228216), (31, 42082720), (32, 40767635), (38, 34330640), (40, 32614108), (62, 21041360), (76, 17165320), (80, 16307054), (95, 13732256), (109, 11968480), (124, 10520680), (127, 10272160), (152, 8582660), (155, 8416544), (160, 8153527), (190, 6866128), (218, 5984240), (248, 5260340), (254, 5136080), (304, 4291330), (310, 4208272), (380, 3433064), (436, 2992120), (496, 2630170), (508, 2568040), (545, 2393696), (589, 2214880), (608, 2145665), (620, 2104136), (635, 2054432), (760, 1716532), (872, 1496060), (992, 1315085), (1016, 1284020), (1090, 1196848), (1178, 1107440), (1240, 1052068), (1270, 1027216), (1520, 858266), (1744, 748030), (2032, 642010), (2071, 629920), (2180, 598424), (2356, 553720), (2413, 540640), (2480, 526034), (2540, 513608), (2945, 442976), (3040, 429133), (3379, 386080), (3488, 374015), (3937, 331360), (4064, 321005), (4142, 314960), (4360, 299212), (4712, 276860), (4826, 270320), (4960, 263017), (5080, 256804), (5890, 221488), (6758, 193040), (7874, 165680), (8284, 157480), (8720, 149606), (9424, 138430), (9652, 135160), (10160, 128402), (10355, 125984), (11780, 110744), (12065, 108128), (13516, 96520), (13843, 94240), (15748, 82840), (16568, 78740), (16895, 77216), (17440, 74803), (18848, 69215), (19304, 67580), (19685, 66272), (20320, 64201), (20710, 62992), (23560, 55372), (24130, 54064), (27032, 48260), (27686, 47120), (31496, 41420), (33136, 39370), (33790, 38608)]