77413560

素因数分解:

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

素因数の和:765

約数の個数: 128

約数和(自身を含む): 267563520

約数和(自身を除く): 190149960

約数列:

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

約数ペア:

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