139756400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 420687360

約数和(自身を除く): 280930960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 37, 38, 40, 50, 56, 70, 71, 74, 76, 80, 95, 100, 112, 133, 140, 142, 148, 152, 175, 185, 190, 200, 259, 266, 280, 284, 296, 304, 350, 355, 370, 380, 400, 475, 497, 518, 532, 560, 568, 592, 665, 700, 703, 710, 740, 760, 925, 950, 994, 1036, 1064, 1136, 1295, 1330, 1349, 1400, 1406, 1420, 1480, 1520, 1775, 1850, 1900, 1988, 2072, 2128, 2485, 2590, 2627, 2660, 2698, 2800, 2812, 2840, 2960, 3325, 3515, 3550, 3700, 3800, 3976, 4144, 4921, 4970, 5180, 5254, 5320, 5396, 5624, 5680, 6475, 6650, 6745, 7030, 7100, 7400, 7600, 7952, 9443, 9842, 9940, 10360, 10508, 10640, 10792, 11248, 12425, 12950, 13135, 13300, 13490, 14060, 14200, 14800, 17575, 18389, 18886, 19684, 19880, 20720, 21016, 21584, 24605, 24850, 25900, 26270, 26600, 26980, 28120, 28400, 33725, 35150, 36778, 37772, 39368, 39760, 42032, 47215, 49210, 49700, 49913, 51800, 52540, 53200, 53960, 56240, 65675, 67450, 70300, 73556, 75544, 78736, 91945, 94430, 98420, 99400, 99826, 103600, 105080, 107920, 123025, 131350, 134900, 140600, 147112, 151088, 183890, 188860, 196840, 198800, 199652, 210160, 236075, 246050, 249565, 262700, 269800, 281200, 294224, 349391, 367780, 377720, 393680, 399304, 459725, 472150, 492100, 499130, 525400, 539600, 698782, 735560, 755440, 798608, 919450, 944300, 984200, 998260, 1050800, 1247825, 1397564, 1471120, 1746955, 1838900, 1888600, 1968400, 1996520, 2495650, 2795128, 3493910, 3677800, 3777200, 3993040, 4991300, 5590256, 6987820, 7355600, 8734775, 9982600, 13975640, 17469550, 19965200, 27951280, 34939100, 69878200, 139756400]

約数ペア:

[(1, 139756400), (2, 69878200), (4, 34939100), (5, 27951280), (7, 19965200), (8, 17469550), (10, 13975640), (14, 9982600), (16, 8734775), (19, 7355600), (20, 6987820), (25, 5590256), (28, 4991300), (35, 3993040), (37, 3777200), (38, 3677800), (40, 3493910), (50, 2795128), (56, 2495650), (70, 1996520), (71, 1968400), (74, 1888600), (76, 1838900), (80, 1746955), (95, 1471120), (100, 1397564), (112, 1247825), (133, 1050800), (140, 998260), (142, 984200), (148, 944300), (152, 919450), (175, 798608), (185, 755440), (190, 735560), (200, 698782), (259, 539600), (266, 525400), (280, 499130), (284, 492100), (296, 472150), (304, 459725), (350, 399304), (355, 393680), (370, 377720), (380, 367780), (400, 349391), (475, 294224), (497, 281200), (518, 269800), (532, 262700), (560, 249565), (568, 246050), (592, 236075), (665, 210160), (700, 199652), (703, 198800), (710, 196840), (740, 188860), (760, 183890), (925, 151088), (950, 147112), (994, 140600), (1036, 134900), (1064, 131350), (1136, 123025), (1295, 107920), (1330, 105080), (1349, 103600), (1400, 99826), (1406, 99400), (1420, 98420), (1480, 94430), (1520, 91945), (1775, 78736), (1850, 75544), (1900, 73556), (1988, 70300), (2072, 67450), (2128, 65675), (2485, 56240), (2590, 53960), (2627, 53200), (2660, 52540), (2698, 51800), (2800, 49913), (2812, 49700), (2840, 49210), (2960, 47215), (3325, 42032), (3515, 39760), (3550, 39368), (3700, 37772), (3800, 36778), (3976, 35150), (4144, 33725), (4921, 28400), (4970, 28120), (5180, 26980), (5254, 26600), (5320, 26270), (5396, 25900), (5624, 24850), (5680, 24605), (6475, 21584), (6650, 21016), (6745, 20720), (7030, 19880), (7100, 19684), (7400, 18886), (7600, 18389), (7952, 17575), (9443, 14800), (9842, 14200), (9940, 14060), (10360, 13490), (10508, 13300), (10640, 13135), (10792, 12950), (11248, 12425)]