73438800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 120

約数和(自身を含む): 247707360

約数和(自身を除く): 174268560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3221, 3800, 4560, 5700, 6442, 7600, 9663, 11400, 12884, 16105, 19326, 22800, 25768, 32210, 38652, 48315, 51536, 61199, 64420, 77304, 80525, 96630, 122398, 128840, 154608, 161050, 183597, 193260, 241575, 244796, 257680, 305995, 322100, 367194, 386520, 483150, 489592, 611990, 644200, 734388, 773040, 917985, 966300, 979184, 1223980, 1288400, 1468776, 1529975, 1835970, 1932600, 2447960, 2937552, 3059950, 3671940, 3865200, 4589925, 4895920, 6119900, 7343880, 9179850, 12239800, 14687760, 18359700, 24479600, 36719400, 73438800]

約数ペア:

[(1, 73438800), (2, 36719400), (3, 24479600), (4, 18359700), (5, 14687760), (6, 12239800), (8, 9179850), (10, 7343880), (12, 6119900), (15, 4895920), (16, 4589925), (19, 3865200), (20, 3671940), (24, 3059950), (25, 2937552), (30, 2447960), (38, 1932600), (40, 1835970), (48, 1529975), (50, 1468776), (57, 1288400), (60, 1223980), (75, 979184), (76, 966300), (80, 917985), (95, 773040), (100, 734388), (114, 644200), (120, 611990), (150, 489592), (152, 483150), (190, 386520), (200, 367194), (228, 322100), (240, 305995), (285, 257680), (300, 244796), (304, 241575), (380, 193260), (400, 183597), (456, 161050), (475, 154608), (570, 128840), (600, 122398), (760, 96630), (912, 80525), (950, 77304), (1140, 64420), (1200, 61199), (1425, 51536), (1520, 48315), (1900, 38652), (2280, 32210), (2850, 25768), (3221, 22800), (3800, 19326), (4560, 16105), (5700, 12884), (6442, 11400), (7600, 9663)]