191015400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 639334080

約数和(自身を除く): 448318680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 61, 68, 75, 85, 100, 102, 120, 122, 136, 150, 170, 183, 200, 204, 244, 255, 300, 305, 307, 340, 366, 408, 425, 488, 510, 600, 610, 614, 680, 732, 850, 915, 921, 1020, 1037, 1220, 1228, 1275, 1464, 1525, 1535, 1700, 1830, 1842, 2040, 2074, 2440, 2456, 2550, 3050, 3070, 3111, 3400, 3660, 3684, 4148, 4575, 4605, 5100, 5185, 5219, 6100, 6140, 6222, 7320, 7368, 7675, 8296, 9150, 9210, 10200, 10370, 10438, 12200, 12280, 12444, 15350, 15555, 15657, 18300, 18420, 18727, 20740, 20876, 23025, 24888, 25925, 26095, 30700, 31110, 31314, 36600, 36840, 37454, 41480, 41752, 46050, 51850, 52190, 56181, 61400, 62220, 62628, 74908, 77775, 78285, 92100, 93635, 103700, 104380, 112362, 124440, 125256, 130475, 149816, 155550, 156570, 184200, 187270, 207400, 208760, 224724, 260950, 280905, 311100, 313140, 318359, 374540, 391425, 449448, 468175, 521900, 561810, 622200, 626280, 636718, 749080, 782850, 936350, 955077, 1043800, 1123620, 1273436, 1404525, 1565700, 1591795, 1872700, 1910154, 2247240, 2546872, 2809050, 3131400, 3183590, 3745400, 3820308, 4775385, 5618100, 6367180, 7640616, 7958975, 9550770, 11236200, 12734360, 15917950, 19101540, 23876925, 31835900, 38203080, 47753850, 63671800, 95507700, 191015400]

約数ペア:

[(1, 191015400), (2, 95507700), (3, 63671800), (4, 47753850), (5, 38203080), (6, 31835900), (8, 23876925), (10, 19101540), (12, 15917950), (15, 12734360), (17, 11236200), (20, 9550770), (24, 7958975), (25, 7640616), (30, 6367180), (34, 5618100), (40, 4775385), (50, 3820308), (51, 3745400), (60, 3183590), (61, 3131400), (68, 2809050), (75, 2546872), (85, 2247240), (100, 1910154), (102, 1872700), (120, 1591795), (122, 1565700), (136, 1404525), (150, 1273436), (170, 1123620), (183, 1043800), (200, 955077), (204, 936350), (244, 782850), (255, 749080), (300, 636718), (305, 626280), (307, 622200), (340, 561810), (366, 521900), (408, 468175), (425, 449448), (488, 391425), (510, 374540), (600, 318359), (610, 313140), (614, 311100), (680, 280905), (732, 260950), (850, 224724), (915, 208760), (921, 207400), (1020, 187270), (1037, 184200), (1220, 156570), (1228, 155550), (1275, 149816), (1464, 130475), (1525, 125256), (1535, 124440), (1700, 112362), (1830, 104380), (1842, 103700), (2040, 93635), (2074, 92100), (2440, 78285), (2456, 77775), (2550, 74908), (3050, 62628), (3070, 62220), (3111, 61400), (3400, 56181), (3660, 52190), (3684, 51850), (4148, 46050), (4575, 41752), (4605, 41480), (5100, 37454), (5185, 36840), (5219, 36600), (6100, 31314), (6140, 31110), (6222, 30700), (7320, 26095), (7368, 25925), (7675, 24888), (8296, 23025), (9150, 20876), (9210, 20740), (10200, 18727), (10370, 18420), (10438, 18300), (12200, 15657), (12280, 15555), (12444, 15350)]