72119966400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{25423}}^1$

素因数の和:25648

約数の個数: 252

約数和(自身を含む): 257642697312

約数和(自身を除く): 185522730912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 197, 200, 225, 240, 288, 300, 320, 360, 394, 400, 450, 480, 576, 591, 600, 720, 788, 800, 900, 960, 985, 1182, 1200, 1440, 1576, 1600, 1773, 1800, 1970, 2364, 2400, 2880, 2955, 3152, 3546, 3600, 3940, 4728, 4800, 4925, 5910, 6304, 7092, 7200, 7880, 8865, 9456, 9850, 11820, 12608, 14184, 14400, 14775, 15760, 17730, 18912, 19700, 23640, 25423, 28368, 29550, 31520, 35460, 37824, 39400, 44325, 47280, 50846, 56736, 59100, 63040, 70920, 76269, 78800, 88650, 94560, 101692, 113472, 118200, 127115, 141840, 152538, 157600, 177300, 189120, 203384, 228807, 236400, 254230, 283680, 305076, 315200, 354600, 381345, 406768, 457614, 472800, 508460, 567360, 610152, 635575, 709200, 762690, 813536, 915228, 945600, 1016920, 1144035, 1220304, 1271150, 1418400, 1525380, 1627072, 1830456, 1906725, 2033840, 2288070, 2440608, 2542300, 2836800, 3050760, 3660912, 3813450, 4067680, 4576140, 4881216, 5008331, 5084600, 5720175, 6101520, 7321824, 7626900, 8135360, 9152280, 10016662, 10169200, 11440350, 12203040, 14643648, 15024993, 15253800, 18304560, 20033324, 20338400, 22880700, 24406080, 25041655, 30049986, 30507600, 36609120, 40066648, 40676800, 45074979, 45761400, 50083310, 60099972, 61015200, 73218240, 75124965, 80133296, 90149958, 91522800, 100166620, 120199944, 122030400, 125208275, 150249930, 160266592, 180299916, 183045600, 200333240, 225374895, 240399888, 250416550, 300499860, 320533184, 360599832, 366091200, 375624825, 400666480, 450749790, 480799776, 500833100, 600999720, 721199664, 751249650, 801332960, 901499580, 961599552, 1001666200, 1126874475, 1201999440, 1442399328, 1502499300, 1602665920, 1802999160, 2003332400, 2253748950, 2403998880, 2884798656, 3004998600, 3605998320, 4006664800, 4507497900, 4807997760, 6009997200, 7211996640, 8013329600, 9014995800, 12019994400, 14423993280, 18029991600, 24039988800, 36059983200, 72119966400]

約数ペア:

[(1, 72119966400), (2, 36059983200), (3, 24039988800), (4, 18029991600), (5, 14423993280), (6, 12019994400), (8, 9014995800), (9, 8013329600), (10, 7211996640), (12, 6009997200), (15, 4807997760), (16, 4507497900), (18, 4006664800), (20, 3605998320), (24, 3004998600), (25, 2884798656), (30, 2403998880), (32, 2253748950), (36, 2003332400), (40, 1802999160), (45, 1602665920), (48, 1502499300), (50, 1442399328), (60, 1201999440), (64, 1126874475), (72, 1001666200), (75, 961599552), (80, 901499580), (90, 801332960), (96, 751249650), (100, 721199664), (120, 600999720), (144, 500833100), (150, 480799776), (160, 450749790), (180, 400666480), (192, 375624825), (197, 366091200), (200, 360599832), (225, 320533184), (240, 300499860), (288, 250416550), (300, 240399888), (320, 225374895), (360, 200333240), (394, 183045600), (400, 180299916), (450, 160266592), (480, 150249930), (576, 125208275), (591, 122030400), (600, 120199944), (720, 100166620), (788, 91522800), (800, 90149958), (900, 80133296), (960, 75124965), (985, 73218240), (1182, 61015200), (1200, 60099972), (1440, 50083310), (1576, 45761400), (1600, 45074979), (1773, 40676800), (1800, 40066648), (1970, 36609120), (2364, 30507600), (2400, 30049986), (2880, 25041655), (2955, 24406080), (3152, 22880700), (3546, 20338400), (3600, 20033324), (3940, 18304560), (4728, 15253800), (4800, 15024993), (4925, 14643648), (5910, 12203040), (6304, 11440350), (7092, 10169200), (7200, 10016662), (7880, 9152280), (8865, 8135360), (9456, 7626900), (9850, 7321824), (11820, 6101520), (12608, 5720175), (14184, 5084600), (14400, 5008331), (14775, 4881216), (15760, 4576140), (17730, 4067680), (18912, 3813450), (19700, 3660912), (23640, 3050760), (25423, 2836800), (28368, 2542300), (29550, 2440608), (31520, 2288070), (35460, 2033840), (37824, 1906725), (39400, 1830456), (44325, 1627072), (47280, 1525380), (50846, 1418400), (56736, 1271150), (59100, 1220304), (63040, 1144035), (70920, 1016920), (76269, 945600), (78800, 915228), (88650, 813536), (94560, 762690), (101692, 709200), (113472, 635575), (118200, 610152), (127115, 567360), (141840, 508460), (152538, 472800), (157600, 457614), (177300, 406768), (189120, 381345), (203384, 354600), (228807, 315200), (236400, 305076), (254230, 283680)]