395655604880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{2543}}^1$

素因数の和:3121

約数の個数: 160

約数和(自身を含む): 959617152000

約数和(自身を除く): 563961547120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 199, 232, 290, 337, 398, 464, 580, 674, 796, 995, 1160, 1348, 1592, 1685, 1990, 2320, 2543, 2696, 3184, 3370, 3980, 5086, 5392, 5771, 6740, 7960, 9773, 10172, 11542, 12715, 13480, 15920, 19546, 20344, 23084, 25430, 26960, 28855, 39092, 40688, 46168, 48865, 50860, 57710, 67063, 73747, 78184, 92336, 97730, 101720, 115420, 134126, 147494, 156368, 195460, 203440, 230840, 268252, 294988, 335315, 368735, 390920, 461680, 506057, 536504, 589976, 670630, 737470, 781840, 856991, 1012114, 1073008, 1179952, 1341260, 1474940, 1713982, 1944827, 2024228, 2530285, 2682520, 2949880, 3427964, 3889654, 4048456, 4284955, 5060570, 5365040, 5899760, 6855928, 7779308, 8096912, 8569910, 9724135, 10121140, 13711856, 14675653, 15558616, 17139820, 19448270, 20242280, 24852739, 29351306, 31117232, 34279640, 38896540, 40484560, 49705478, 58702612, 68559280, 73378265, 77793080, 99410956, 117405224, 124263695, 146756530, 155586160, 170541209, 198821912, 234810448, 248527390, 293513060, 341082418, 397643824, 497054780, 587026120, 682164836, 852706045, 994109560, 1174052240, 1364329672, 1705412090, 1988219120, 2728659344, 3410824180, 4945695061, 6821648360, 9891390122, 13643296720, 19782780244, 24728475305, 39565560488, 49456950610, 79131120976, 98913901220, 197827802440, 395655604880]

約数ペア:

[(1, 395655604880), (2, 197827802440), (4, 98913901220), (5, 79131120976), (8, 49456950610), (10, 39565560488), (16, 24728475305), (20, 19782780244), (29, 13643296720), (40, 9891390122), (58, 6821648360), (80, 4945695061), (116, 3410824180), (145, 2728659344), (199, 1988219120), (232, 1705412090), (290, 1364329672), (337, 1174052240), (398, 994109560), (464, 852706045), (580, 682164836), (674, 587026120), (796, 497054780), (995, 397643824), (1160, 341082418), (1348, 293513060), (1592, 248527390), (1685, 234810448), (1990, 198821912), (2320, 170541209), (2543, 155586160), (2696, 146756530), (3184, 124263695), (3370, 117405224), (3980, 99410956), (5086, 77793080), (5392, 73378265), (5771, 68559280), (6740, 58702612), (7960, 49705478), (9773, 40484560), (10172, 38896540), (11542, 34279640), (12715, 31117232), (13480, 29351306), (15920, 24852739), (19546, 20242280), (20344, 19448270), (23084, 17139820), (25430, 15558616), (26960, 14675653), (28855, 13711856), (39092, 10121140), (40688, 9724135), (46168, 8569910), (48865, 8096912), (50860, 7779308), (57710, 6855928), (67063, 5899760), (73747, 5365040), (78184, 5060570), (92336, 4284955), (97730, 4048456), (101720, 3889654), (115420, 3427964), (134126, 2949880), (147494, 2682520), (156368, 2530285), (195460, 2024228), (203440, 1944827), (230840, 1713982), (268252, 1474940), (294988, 1341260), (335315, 1179952), (368735, 1073008), (390920, 1012114), (461680, 856991), (506057, 781840), (536504, 737470), (589976, 670630)]