7138526320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 17716723200

約数和(自身を除く): 10578196880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 163, 172, 215, 232, 290, 326, 344, 430, 439, 464, 580, 652, 688, 815, 860, 878, 1160, 1247, 1304, 1630, 1720, 1756, 2195, 2320, 2494, 2608, 3260, 3440, 3512, 4390, 4727, 4988, 6235, 6520, 7009, 7024, 8780, 9454, 9976, 12470, 12731, 13040, 14018, 17560, 18877, 18908, 19952, 23635, 24940, 25462, 28036, 35045, 35120, 37754, 37816, 47270, 49880, 50924, 56072, 63655, 70090, 71557, 75508, 75632, 94385, 94540, 99760, 101848, 112144, 127310, 140180, 143114, 151016, 188770, 189080, 203261, 203696, 254620, 280360, 286228, 302032, 357785, 377540, 378160, 406522, 509240, 547433, 560720, 572456, 715570, 755080, 813044, 1016305, 1018480, 1094866, 1144912, 1431140, 1510160, 1626088, 2032610, 2075153, 2189732, 2737165, 2862280, 3076951, 3252176, 4065220, 4150306, 4379464, 5474330, 5724560, 6153902, 8130440, 8300612, 8758928, 10375765, 10948660, 12307804, 15384755, 16260880, 16601224, 20751530, 21897320, 24615608, 30769510, 33202448, 41503060, 43794640, 49231216, 61539020, 83006120, 89231579, 123078040, 166012240, 178463158, 246156080, 356926316, 446157895, 713852632, 892315790, 1427705264, 1784631580, 3569263160, 7138526320]

約数ペア:

[(1, 7138526320), (2, 3569263160), (4, 1784631580), (5, 1427705264), (8, 892315790), (10, 713852632), (16, 446157895), (20, 356926316), (29, 246156080), (40, 178463158), (43, 166012240), (58, 123078040), (80, 89231579), (86, 83006120), (116, 61539020), (145, 49231216), (163, 43794640), (172, 41503060), (215, 33202448), (232, 30769510), (290, 24615608), (326, 21897320), (344, 20751530), (430, 16601224), (439, 16260880), (464, 15384755), (580, 12307804), (652, 10948660), (688, 10375765), (815, 8758928), (860, 8300612), (878, 8130440), (1160, 6153902), (1247, 5724560), (1304, 5474330), (1630, 4379464), (1720, 4150306), (1756, 4065220), (2195, 3252176), (2320, 3076951), (2494, 2862280), (2608, 2737165), (3260, 2189732), (3440, 2075153), (3512, 2032610), (4390, 1626088), (4727, 1510160), (4988, 1431140), (6235, 1144912), (6520, 1094866), (7009, 1018480), (7024, 1016305), (8780, 813044), (9454, 755080), (9976, 715570), (12470, 572456), (12731, 560720), (13040, 547433), (14018, 509240), (17560, 406522), (18877, 378160), (18908, 377540), (19952, 357785), (23635, 302032), (24940, 286228), (25462, 280360), (28036, 254620), (35045, 203696), (35120, 203261), (37754, 189080), (37816, 188770), (47270, 151016), (49880, 143114), (50924, 140180), (56072, 127310), (63655, 112144), (70090, 101848), (71557, 99760), (75508, 94540), (75632, 94385)]