64692758400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{20359}}^1$

素因数の和:20717

約数の個数: 192

約数和(自身を含む): 213736022400

約数和(自身を除く): 149043264000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 331, 384, 400, 480, 600, 640, 662, 800, 960, 993, 1200, 1324, 1600, 1655, 1920, 1986, 2400, 2648, 3200, 3310, 3972, 4800, 4965, 5296, 6620, 7944, 8275, 9600, 9930, 10592, 13240, 15888, 16550, 19860, 20359, 21184, 24825, 26480, 31776, 33100, 39720, 40718, 42368, 49650, 52960, 61077, 63552, 66200, 79440, 81436, 99300, 101795, 105920, 122154, 127104, 132400, 158880, 162872, 198600, 203590, 211840, 244308, 264800, 305385, 317760, 325744, 397200, 407180, 488616, 508975, 529600, 610770, 635520, 651488, 794400, 814360, 977232, 1017950, 1059200, 1221540, 1302976, 1526925, 1588800, 1628720, 1954464, 2035900, 2443080, 2605952, 3053850, 3177600, 3257440, 3908928, 4071800, 4886160, 6107700, 6514880, 6738829, 7817856, 8143600, 9772320, 12215400, 13029760, 13477658, 16287200, 19544640, 20216487, 24430800, 26955316, 32574400, 33694145, 39089280, 40432974, 48861600, 53910632, 65148800, 67388290, 80865948, 97723200, 101082435, 107821264, 134776580, 161731896, 168470725, 195446400, 202164870, 215642528, 269553160, 323463792, 336941450, 404329740, 431285056, 505412175, 539106320, 646927584, 673882900, 808659480, 862570112, 1010824350, 1078212640, 1293855168, 1347765800, 1617318960, 2021648700, 2156425280, 2587710336, 2695531600, 3234637920, 4043297400, 4312850560, 5391063200, 6469275840, 8086594800, 10782126400, 12938551680, 16173189600, 21564252800, 32346379200, 64692758400]

約数ペア:

[(1, 64692758400), (2, 32346379200), (3, 21564252800), (4, 16173189600), (5, 12938551680), (6, 10782126400), (8, 8086594800), (10, 6469275840), (12, 5391063200), (15, 4312850560), (16, 4043297400), (20, 3234637920), (24, 2695531600), (25, 2587710336), (30, 2156425280), (32, 2021648700), (40, 1617318960), (48, 1347765800), (50, 1293855168), (60, 1078212640), (64, 1010824350), (75, 862570112), (80, 808659480), (96, 673882900), (100, 646927584), (120, 539106320), (128, 505412175), (150, 431285056), (160, 404329740), (192, 336941450), (200, 323463792), (240, 269553160), (300, 215642528), (320, 202164870), (331, 195446400), (384, 168470725), (400, 161731896), (480, 134776580), (600, 107821264), (640, 101082435), (662, 97723200), (800, 80865948), (960, 67388290), (993, 65148800), (1200, 53910632), (1324, 48861600), (1600, 40432974), (1655, 39089280), (1920, 33694145), (1986, 32574400), (2400, 26955316), (2648, 24430800), (3200, 20216487), (3310, 19544640), (3972, 16287200), (4800, 13477658), (4965, 13029760), (5296, 12215400), (6620, 9772320), (7944, 8143600), (8275, 7817856), (9600, 6738829), (9930, 6514880), (10592, 6107700), (13240, 4886160), (15888, 4071800), (16550, 3908928), (19860, 3257440), (20359, 3177600), (21184, 3053850), (24825, 2605952), (26480, 2443080), (31776, 2035900), (33100, 1954464), (39720, 1628720), (40718, 1588800), (42368, 1526925), (49650, 1302976), (52960, 1221540), (61077, 1059200), (63552, 1017950), (66200, 977232), (79440, 814360), (81436, 794400), (99300, 651488), (101795, 635520), (105920, 610770), (122154, 529600), (127104, 508975), (132400, 488616), (158880, 407180), (162872, 397200), (198600, 325744), (203590, 317760), (211840, 305385), (244308, 264800)]