188545920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 604851840

約数和(自身を除く): 416305920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 283, 320, 347, 384, 480, 566, 640, 694, 849, 960, 1041, 1132, 1388, 1415, 1698, 1735, 1920, 2082, 2264, 2776, 2830, 3396, 3470, 4164, 4245, 4528, 5205, 5552, 5660, 6792, 6940, 8328, 8490, 9056, 10410, 11104, 11320, 13584, 13880, 16656, 16980, 18112, 20820, 22208, 22640, 27168, 27760, 33312, 33960, 36224, 41640, 44416, 45280, 54336, 55520, 66624, 67920, 83280, 90560, 98201, 108672, 111040, 133248, 135840, 166560, 181120, 196402, 222080, 271680, 294603, 333120, 392804, 491005, 543360, 589206, 666240, 785608, 982010, 1178412, 1473015, 1571216, 1964020, 2356824, 2946030, 3142432, 3928040, 4713648, 5892060, 6284864, 7856080, 9427296, 11784120, 12569728, 15712160, 18854592, 23568240, 31424320, 37709184, 47136480, 62848640, 94272960, 188545920]

約数ペア:

[(1, 188545920), (2, 94272960), (3, 62848640), (4, 47136480), (5, 37709184), (6, 31424320), (8, 23568240), (10, 18854592), (12, 15712160), (15, 12569728), (16, 11784120), (20, 9427296), (24, 7856080), (30, 6284864), (32, 5892060), (40, 4713648), (48, 3928040), (60, 3142432), (64, 2946030), (80, 2356824), (96, 1964020), (120, 1571216), (128, 1473015), (160, 1178412), (192, 982010), (240, 785608), (283, 666240), (320, 589206), (347, 543360), (384, 491005), (480, 392804), (566, 333120), (640, 294603), (694, 271680), (849, 222080), (960, 196402), (1041, 181120), (1132, 166560), (1388, 135840), (1415, 133248), (1698, 111040), (1735, 108672), (1920, 98201), (2082, 90560), (2264, 83280), (2776, 67920), (2830, 66624), (3396, 55520), (3470, 54336), (4164, 45280), (4245, 44416), (4528, 41640), (5205, 36224), (5552, 33960), (5660, 33312), (6792, 27760), (6940, 27168), (8328, 22640), (8490, 22208), (9056, 20820), (10410, 18112), (11104, 16980), (11320, 16656), (13584, 13880)]