197457000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 682456320

約数和(自身を除く): 484999320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 61, 65, 75, 78, 83, 100, 104, 120, 122, 125, 130, 150, 156, 166, 183, 195, 200, 244, 249, 250, 260, 300, 305, 312, 325, 332, 366, 375, 390, 415, 488, 498, 500, 520, 600, 610, 650, 664, 732, 750, 780, 793, 830, 915, 975, 996, 1000, 1079, 1220, 1245, 1300, 1464, 1500, 1525, 1560, 1586, 1625, 1660, 1830, 1950, 1992, 2075, 2158, 2379, 2440, 2490, 2600, 3000, 3050, 3172, 3237, 3250, 3320, 3660, 3900, 3965, 4150, 4316, 4575, 4758, 4875, 4980, 5063, 5395, 6100, 6225, 6344, 6474, 6500, 7320, 7625, 7800, 7930, 8300, 8632, 9150, 9516, 9750, 9960, 10126, 10375, 10790, 11895, 12200, 12450, 12948, 13000, 15189, 15250, 15860, 16185, 16600, 18300, 19032, 19500, 19825, 20252, 20750, 21580, 22875, 23790, 24900, 25315, 25896, 26975, 30378, 30500, 31125, 31720, 32370, 36600, 39000, 39650, 40504, 41500, 43160, 45750, 47580, 49800, 50630, 53950, 59475, 60756, 61000, 62250, 64740, 65819, 75945, 79300, 80925, 83000, 91500, 95160, 99125, 101260, 107900, 118950, 121512, 124500, 126575, 129480, 131638, 134875, 151890, 158600, 161850, 183000, 197457, 198250, 202520, 215800, 237900, 249000, 253150, 263276, 269750, 297375, 303780, 323700, 329095, 379725, 394914, 396500, 404625, 475800, 506300, 526552, 539500, 594750, 607560, 632875, 647400, 658190, 759450, 789828, 793000, 809250, 987285, 1012600, 1079000, 1189500, 1265750, 1316380, 1518900, 1579656, 1618500, 1645475, 1898625, 1974570, 2379000, 2531500, 2632760, 3037800, 3237000, 3290950, 3797250, 3949140, 4936425, 5063000, 6581900, 7594500, 7898280, 8227375, 9872850, 13163800, 15189000, 16454750, 19745700, 24682125, 32909500, 39491400, 49364250, 65819000, 98728500, 197457000]

約数ペア:

[(1, 197457000), (2, 98728500), (3, 65819000), (4, 49364250), (5, 39491400), (6, 32909500), (8, 24682125), (10, 19745700), (12, 16454750), (13, 15189000), (15, 13163800), (20, 9872850), (24, 8227375), (25, 7898280), (26, 7594500), (30, 6581900), (39, 5063000), (40, 4936425), (50, 3949140), (52, 3797250), (60, 3290950), (61, 3237000), (65, 3037800), (75, 2632760), (78, 2531500), (83, 2379000), (100, 1974570), (104, 1898625), (120, 1645475), (122, 1618500), (125, 1579656), (130, 1518900), (150, 1316380), (156, 1265750), (166, 1189500), (183, 1079000), (195, 1012600), (200, 987285), (244, 809250), (249, 793000), (250, 789828), (260, 759450), (300, 658190), (305, 647400), (312, 632875), (325, 607560), (332, 594750), (366, 539500), (375, 526552), (390, 506300), (415, 475800), (488, 404625), (498, 396500), (500, 394914), (520, 379725), (600, 329095), (610, 323700), (650, 303780), (664, 297375), (732, 269750), (750, 263276), (780, 253150), (793, 249000), (830, 237900), (915, 215800), (975, 202520), (996, 198250), (1000, 197457), (1079, 183000), (1220, 161850), (1245, 158600), (1300, 151890), (1464, 134875), (1500, 131638), (1525, 129480), (1560, 126575), (1586, 124500), (1625, 121512), (1660, 118950), (1830, 107900), (1950, 101260), (1992, 99125), (2075, 95160), (2158, 91500), (2379, 83000), (2440, 80925), (2490, 79300), (2600, 75945), (3000, 65819), (3050, 64740), (3172, 62250), (3237, 61000), (3250, 60756), (3320, 59475), (3660, 53950), (3900, 50630), (3965, 49800), (4150, 47580), (4316, 45750), (4575, 43160), (4758, 41500), (4875, 40504), (4980, 39650), (5063, 39000), (5395, 36600), (6100, 32370), (6225, 31720), (6344, 31125), (6474, 30500), (6500, 30378), (7320, 26975), (7625, 25896), (7800, 25315), (7930, 24900), (8300, 23790), (8632, 22875), (9150, 21580), (9516, 20750), (9750, 20252), (9960, 19825), (10126, 19500), (10375, 19032), (10790, 18300), (11895, 16600), (12200, 16185), (12450, 15860), (12948, 15250), (13000, 15189)]