199433880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9719}}^1$

素因数の和:9758

約数の個数: 128

約数和(自身を含む): 699840000

約数和(自身を除く): 500406120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9719, 10260, 19438, 20520, 29157, 38876, 48595, 58314, 77752, 87471, 97190, 116628, 145785, 174942, 184661, 194380, 233256, 262413, 291570, 349884, 369322, 388760, 437355, 524826, 553983, 583140, 699768, 738644, 874710, 923305, 1049652, 1107966, 1166280, 1312065, 1477288, 1661949, 1749420, 1846610, 2099304, 2215932, 2624130, 2769915, 3323898, 3498840, 3693220, 4431864, 4985847, 5248260, 5539830, 6647796, 7386440, 8309745, 9971694, 10496520, 11079660, 13295592, 16619490, 19943388, 22159320, 24929235, 33238980, 39886776, 49858470, 66477960, 99716940, 199433880]

約数ペア:

[(1, 199433880), (2, 99716940), (3, 66477960), (4, 49858470), (5, 39886776), (6, 33238980), (8, 24929235), (9, 22159320), (10, 19943388), (12, 16619490), (15, 13295592), (18, 11079660), (19, 10496520), (20, 9971694), (24, 8309745), (27, 7386440), (30, 6647796), (36, 5539830), (38, 5248260), (40, 4985847), (45, 4431864), (54, 3693220), (57, 3498840), (60, 3323898), (72, 2769915), (76, 2624130), (90, 2215932), (95, 2099304), (108, 1846610), (114, 1749420), (120, 1661949), (135, 1477288), (152, 1312065), (171, 1166280), (180, 1107966), (190, 1049652), (216, 923305), (228, 874710), (270, 738644), (285, 699768), (342, 583140), (360, 553983), (380, 524826), (456, 437355), (513, 388760), (540, 369322), (570, 349884), (684, 291570), (760, 262413), (855, 233256), (1026, 194380), (1080, 184661), (1140, 174942), (1368, 145785), (1710, 116628), (2052, 97190), (2280, 87471), (2565, 77752), (3420, 58314), (4104, 48595), (5130, 38876), (6840, 29157), (9719, 20520), (10260, 19438)]