357227280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{165383}}^1$

素因数の和:165405

約数の個数: 80

約数和(自身を含む): 1230456960

約数和(自身を除く): 873229680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 165383, 330766, 496149, 661532, 826915, 992298, 1323064, 1488447, 1653830, 1984596, 2480745, 2646128, 2976894, 3307660, 3969192, 4465341, 4961490, 5953788, 6615320, 7442235, 7938384, 8930682, 9922980, 11907576, 13230640, 14884470, 17861364, 19845960, 22326705, 23815152, 29768940, 35722728, 39691920, 44653410, 59537880, 71445456, 89306820, 119075760, 178613640, 357227280]

約数ペア:

[(1, 357227280), (2, 178613640), (3, 119075760), (4, 89306820), (5, 71445456), (6, 59537880), (8, 44653410), (9, 39691920), (10, 35722728), (12, 29768940), (15, 23815152), (16, 22326705), (18, 19845960), (20, 17861364), (24, 14884470), (27, 13230640), (30, 11907576), (36, 9922980), (40, 8930682), (45, 7938384), (48, 7442235), (54, 6615320), (60, 5953788), (72, 4961490), (80, 4465341), (90, 3969192), (108, 3307660), (120, 2976894), (135, 2646128), (144, 2480745), (180, 1984596), (216, 1653830), (240, 1488447), (270, 1323064), (360, 992298), (432, 826915), (540, 661532), (720, 496149), (1080, 330766), (2160, 165383)]