196990800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1341

約数の個数: 120

約数和(自身を含む): 636105120

約数和(自身を除く): 439114320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 556, 600, 695, 834, 1112, 1181, 1200, 1390, 1668, 2085, 2224, 2362, 2780, 3336, 3475, 3543, 4170, 4724, 5560, 5905, 6672, 6950, 7086, 8340, 9448, 10425, 11120, 11810, 13900, 14172, 16680, 17715, 18896, 20850, 23620, 27800, 28344, 29525, 33360, 35430, 41700, 47240, 55600, 56688, 59050, 70860, 83400, 88575, 94480, 118100, 141720, 164159, 166800, 177150, 236200, 283440, 328318, 354300, 472400, 492477, 656636, 708600, 820795, 984954, 1313272, 1417200, 1641590, 1969908, 2462385, 2626544, 3283180, 3939816, 4103975, 4924770, 6566360, 7879632, 8207950, 9849540, 12311925, 13132720, 16415900, 19699080, 24623850, 32831800, 39398160, 49247700, 65663600, 98495400, 196990800]

約数ペア:

[(1, 196990800), (2, 98495400), (3, 65663600), (4, 49247700), (5, 39398160), (6, 32831800), (8, 24623850), (10, 19699080), (12, 16415900), (15, 13132720), (16, 12311925), (20, 9849540), (24, 8207950), (25, 7879632), (30, 6566360), (40, 4924770), (48, 4103975), (50, 3939816), (60, 3283180), (75, 2626544), (80, 2462385), (100, 1969908), (120, 1641590), (139, 1417200), (150, 1313272), (200, 984954), (240, 820795), (278, 708600), (300, 656636), (400, 492477), (417, 472400), (556, 354300), (600, 328318), (695, 283440), (834, 236200), (1112, 177150), (1181, 166800), (1200, 164159), (1390, 141720), (1668, 118100), (2085, 94480), (2224, 88575), (2362, 83400), (2780, 70860), (3336, 59050), (3475, 56688), (3543, 55600), (4170, 47240), (4724, 41700), (5560, 35430), (5905, 33360), (6672, 29525), (6950, 28344), (7086, 27800), (8340, 23620), (9448, 20850), (10425, 18896), (11120, 17715), (11810, 16680), (13900, 14172)]