165775840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 422120160

約数和(自身を除く): 256344320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 118, 136, 160, 170, 236, 272, 295, 340, 472, 544, 590, 680, 944, 1003, 1033, 1180, 1360, 1888, 2006, 2066, 2360, 2720, 4012, 4132, 4720, 5015, 5165, 8024, 8264, 9440, 10030, 10330, 16048, 16528, 17561, 20060, 20660, 32096, 33056, 35122, 40120, 41320, 60947, 70244, 80240, 82640, 87805, 121894, 140488, 160480, 165280, 175610, 243788, 280976, 304735, 351220, 487576, 561952, 609470, 702440, 975152, 1036099, 1218940, 1404880, 1950304, 2072198, 2437880, 2809760, 4144396, 4875760, 5180495, 8288792, 9751520, 10360990, 16577584, 20721980, 33155168, 41443960, 82887920, 165775840]

約数ペア:

[(1, 165775840), (2, 82887920), (4, 41443960), (5, 33155168), (8, 20721980), (10, 16577584), (16, 10360990), (17, 9751520), (20, 8288792), (32, 5180495), (34, 4875760), (40, 4144396), (59, 2809760), (68, 2437880), (80, 2072198), (85, 1950304), (118, 1404880), (136, 1218940), (160, 1036099), (170, 975152), (236, 702440), (272, 609470), (295, 561952), (340, 487576), (472, 351220), (544, 304735), (590, 280976), (680, 243788), (944, 175610), (1003, 165280), (1033, 160480), (1180, 140488), (1360, 121894), (1888, 87805), (2006, 82640), (2066, 80240), (2360, 70244), (2720, 60947), (4012, 41320), (4132, 40120), (4720, 35122), (5015, 33056), (5165, 32096), (8024, 20660), (8264, 20060), (9440, 17561), (10030, 16528), (10330, 16048)]