154827120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 552964608

約数和(自身を除く): 398137488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 157, 168, 210, 240, 280, 314, 336, 420, 471, 560, 587, 628, 785, 840, 942, 1099, 1174, 1256, 1570, 1680, 1761, 1884, 2198, 2348, 2355, 2512, 2935, 3140, 3297, 3522, 3768, 4109, 4396, 4696, 4710, 5495, 5870, 6280, 6594, 7044, 7536, 8218, 8792, 8805, 9392, 9420, 10990, 11740, 12327, 12560, 13188, 14088, 16436, 16485, 17584, 17610, 18840, 20545, 21980, 23480, 24654, 26376, 28176, 32872, 32970, 35220, 37680, 41090, 43960, 46960, 49308, 52752, 61635, 65744, 65940, 70440, 82180, 87920, 92159, 98616, 123270, 131880, 140880, 164360, 184318, 197232, 246540, 263760, 276477, 328720, 368636, 460795, 493080, 552954, 645113, 737272, 921590, 986160, 1105908, 1290226, 1382385, 1474544, 1843180, 1935339, 2211816, 2580452, 2764770, 3225565, 3686360, 3870678, 4423632, 5160904, 5529540, 6451130, 7372720, 7741356, 9676695, 10321808, 11059080, 12902260, 15482712, 19353390, 22118160, 25804520, 30965424, 38706780, 51609040, 77413560, 154827120]

約数ペア:

[(1, 154827120), (2, 77413560), (3, 51609040), (4, 38706780), (5, 30965424), (6, 25804520), (7, 22118160), (8, 19353390), (10, 15482712), (12, 12902260), (14, 11059080), (15, 10321808), (16, 9676695), (20, 7741356), (21, 7372720), (24, 6451130), (28, 5529540), (30, 5160904), (35, 4423632), (40, 3870678), (42, 3686360), (48, 3225565), (56, 2764770), (60, 2580452), (70, 2211816), (80, 1935339), (84, 1843180), (105, 1474544), (112, 1382385), (120, 1290226), (140, 1105908), (157, 986160), (168, 921590), (210, 737272), (240, 645113), (280, 552954), (314, 493080), (336, 460795), (420, 368636), (471, 328720), (560, 276477), (587, 263760), (628, 246540), (785, 197232), (840, 184318), (942, 164360), (1099, 140880), (1174, 131880), (1256, 123270), (1570, 98616), (1680, 92159), (1761, 87920), (1884, 82180), (2198, 70440), (2348, 65940), (2355, 65744), (2512, 61635), (2935, 52752), (3140, 49308), (3297, 46960), (3522, 43960), (3768, 41090), (4109, 37680), (4396, 35220), (4696, 32970), (4710, 32872), (5495, 28176), (5870, 26376), (6280, 24654), (6594, 23480), (7044, 21980), (7536, 20545), (8218, 18840), (8792, 17610), (8805, 17584), (9392, 16485), (9420, 16436), (10990, 14088), (11740, 13188), (12327, 12560)]