166770720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:847

約数の個数: 144

約数和(自身を含む): 573168960

約数和(自身を除く): 406398240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 647, 716, 720, 895, 1074, 1294, 1432, 1440, 1611, 1790, 1941, 2148, 2588, 2685, 2864, 3222, 3235, 3580, 3882, 4296, 5176, 5370, 5728, 5823, 6444, 6470, 7160, 7764, 8055, 8592, 9705, 10352, 10740, 11646, 12888, 12940, 14320, 15528, 16110, 17184, 19410, 20704, 21480, 23292, 25776, 25880, 28640, 29115, 31056, 32220, 38820, 42960, 46584, 51552, 51760, 58230, 62112, 64440, 77640, 85920, 93168, 103520, 115813, 116460, 128880, 155280, 186336, 231626, 232920, 257760, 310560, 347439, 463252, 465840, 579065, 694878, 926504, 931680, 1042317, 1158130, 1389756, 1737195, 1853008, 2084634, 2316260, 2779512, 3474390, 3706016, 4169268, 4632520, 5211585, 5559024, 6948780, 8338536, 9265040, 10423170, 11118048, 13897560, 16677072, 18530080, 20846340, 27795120, 33354144, 41692680, 55590240, 83385360, 166770720]

約数ペア:

[(1, 166770720), (2, 83385360), (3, 55590240), (4, 41692680), (5, 33354144), (6, 27795120), (8, 20846340), (9, 18530080), (10, 16677072), (12, 13897560), (15, 11118048), (16, 10423170), (18, 9265040), (20, 8338536), (24, 6948780), (30, 5559024), (32, 5211585), (36, 4632520), (40, 4169268), (45, 3706016), (48, 3474390), (60, 2779512), (72, 2316260), (80, 2084634), (90, 1853008), (96, 1737195), (120, 1389756), (144, 1158130), (160, 1042317), (179, 931680), (180, 926504), (240, 694878), (288, 579065), (358, 465840), (360, 463252), (480, 347439), (537, 310560), (647, 257760), (716, 232920), (720, 231626), (895, 186336), (1074, 155280), (1294, 128880), (1432, 116460), (1440, 115813), (1611, 103520), (1790, 93168), (1941, 85920), (2148, 77640), (2588, 64440), (2685, 62112), (2864, 58230), (3222, 51760), (3235, 51552), (3580, 46584), (3882, 42960), (4296, 38820), (5176, 32220), (5370, 31056), (5728, 29115), (5823, 28640), (6444, 25880), (6470, 25776), (7160, 23292), (7764, 21480), (8055, 20704), (8592, 19410), (9705, 17184), (10352, 16110), (10740, 15528), (11646, 14320), (12888, 12940)]