131855400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 487468800

約数和(自身を除く): 355613400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 31, 34, 36, 40, 45, 50, 51, 60, 62, 68, 72, 75, 85, 90, 93, 100, 102, 120, 124, 136, 139, 150, 153, 155, 170, 180, 186, 200, 204, 225, 248, 255, 278, 279, 300, 306, 310, 340, 360, 372, 408, 417, 425, 450, 465, 510, 527, 556, 558, 600, 612, 620, 680, 695, 744, 765, 775, 834, 850, 900, 930, 1020, 1054, 1112, 1116, 1224, 1240, 1251, 1275, 1390, 1395, 1530, 1550, 1581, 1668, 1700, 1800, 1860, 2040, 2085, 2108, 2232, 2325, 2363, 2502, 2550, 2635, 2780, 2790, 3060, 3100, 3162, 3336, 3400, 3475, 3720, 3825, 4170, 4216, 4309, 4650, 4726, 4743, 5004, 5100, 5270, 5560, 5580, 6120, 6200, 6255, 6324, 6950, 6975, 7089, 7650, 7905, 8340, 8618, 9300, 9452, 9486, 10008, 10200, 10425, 10540, 11160, 11815, 12510, 12648, 12927, 13175, 13900, 13950, 14178, 15300, 15810, 16680, 17236, 18600, 18904, 18972, 20850, 21080, 21267, 21545, 23630, 23715, 25020, 25854, 26350, 27800, 27900, 28356, 30600, 31275, 31620, 34472, 35445, 37944, 38781, 39525, 41700, 42534, 43090, 47260, 47430, 50040, 51708, 52700, 55800, 56712, 59075, 62550, 63240, 64635, 70890, 73253, 77562, 79050, 83400, 85068, 86180, 94520, 94860, 103416, 105400, 106335, 107725, 118150, 118575, 125100, 129270, 141780, 146506, 155124, 158100, 170136, 172360, 177225, 189720, 193905, 212670, 215450, 219759, 236300, 237150, 250200, 258540, 283560, 293012, 310248, 316200, 323175, 354450, 366265, 387810, 425340, 430900, 439518, 472600, 474300, 517080, 531675, 586024, 646350, 659277, 708900, 732530, 775620, 850680, 861800, 879036, 948600, 969525, 1063350, 1098795, 1292700, 1318554, 1417800, 1465060, 1551240, 1758072, 1831325, 1939050, 2126700, 2197590, 2585400, 2637108, 2930120, 3296385, 3662650, 3878100, 4253400, 4395180, 5274216, 5493975, 6592770, 7325300, 7756200, 8790360, 10987950, 13185540, 14650600, 16481925, 21975900, 26371080, 32963850, 43951800, 65927700, 131855400]

約数ペア:

[(1, 131855400), (2, 65927700), (3, 43951800), (4, 32963850), (5, 26371080), (6, 21975900), (8, 16481925), (9, 14650600), (10, 13185540), (12, 10987950), (15, 8790360), (17, 7756200), (18, 7325300), (20, 6592770), (24, 5493975), (25, 5274216), (30, 4395180), (31, 4253400), (34, 3878100), (36, 3662650), (40, 3296385), (45, 2930120), (50, 2637108), (51, 2585400), (60, 2197590), (62, 2126700), (68, 1939050), (72, 1831325), (75, 1758072), (85, 1551240), (90, 1465060), (93, 1417800), (100, 1318554), (102, 1292700), (120, 1098795), (124, 1063350), (136, 969525), (139, 948600), (150, 879036), (153, 861800), (155, 850680), (170, 775620), (180, 732530), (186, 708900), (200, 659277), (204, 646350), (225, 586024), (248, 531675), (255, 517080), (278, 474300), (279, 472600), (300, 439518), (306, 430900), (310, 425340), (340, 387810), (360, 366265), (372, 354450), (408, 323175), (417, 316200), (425, 310248), (450, 293012), (465, 283560), (510, 258540), (527, 250200), (556, 237150), (558, 236300), (600, 219759), (612, 215450), (620, 212670), (680, 193905), (695, 189720), (744, 177225), (765, 172360), (775, 170136), (834, 158100), (850, 155124), (900, 146506), (930, 141780), (1020, 129270), (1054, 125100), (1112, 118575), (1116, 118150), (1224, 107725), (1240, 106335), (1251, 105400), (1275, 103416), (1390, 94860), (1395, 94520), (1530, 86180), (1550, 85068), (1581, 83400), (1668, 79050), (1700, 77562), (1800, 73253), (1860, 70890), (2040, 64635), (2085, 63240), (2108, 62550), (2232, 59075), (2325, 56712), (2363, 55800), (2502, 52700), (2550, 51708), (2635, 50040), (2780, 47430), (2790, 47260), (3060, 43090), (3100, 42534), (3162, 41700), (3336, 39525), (3400, 38781), (3475, 37944), (3720, 35445), (3825, 34472), (4170, 31620), (4216, 31275), (4309, 30600), (4650, 28356), (4726, 27900), (4743, 27800), (5004, 26350), (5100, 25854), (5270, 25020), (5560, 23715), (5580, 23630), (6120, 21545), (6200, 21267), (6255, 21080), (6324, 20850), (6950, 18972), (6975, 18904), (7089, 18600), (7650, 17236), (7905, 16680), (8340, 15810), (8618, 15300), (9300, 14178), (9452, 13950), (9486, 13900), (10008, 13175), (10200, 12927), (10425, 12648), (10540, 12510), (11160, 11815)]