964640640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 256

約数和(自身を含む): 3344947200

約数和(自身を除く): 2380306560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 570, 589, 608, 620, 640, 744, 760, 853, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1706, 1767, 1824, 1860, 1920, 1984, 2280, 2356, 2432, 2480, 2559, 2945, 2976, 3040, 3412, 3534, 3648, 3720, 3968, 4265, 4560, 4712, 4960, 5118, 5890, 5952, 6080, 6824, 7068, 7296, 7440, 8530, 8835, 9120, 9424, 9920, 10236, 11780, 11904, 12160, 12795, 13648, 14136, 14880, 16207, 17060, 17670, 18240, 18848, 19840, 20472, 23560, 25590, 26443, 27296, 28272, 29760, 32414, 34120, 35340, 36480, 37696, 40944, 47120, 48621, 51180, 52886, 54592, 56544, 59520, 64828, 68240, 70680, 75392, 79329, 81035, 81888, 94240, 97242, 102360, 105772, 109184, 113088, 129656, 132215, 136480, 141360, 158658, 162070, 163776, 188480, 194484, 204720, 211544, 226176, 243105, 259312, 264430, 272960, 282720, 317316, 324140, 327552, 376960, 388968, 396645, 409440, 423088, 486210, 502417, 518624, 528860, 545920, 565440, 634632, 648280, 777936, 793290, 818880, 846176, 972420, 1004834, 1037248, 1057720, 1130880, 1269264, 1296560, 1507251, 1555872, 1586580, 1637760, 1692352, 1944840, 2009668, 2074496, 2115440, 2512085, 2538528, 2593120, 3014502, 3111744, 3173160, 3384704, 3889680, 4019336, 4230880, 5024170, 5077056, 5186240, 6029004, 6223488, 6346320, 7536255, 7779360, 8038672, 8461760, 10048340, 10154112, 10372480, 12058008, 12692640, 15072510, 15558720, 16077344, 16923520, 20096680, 24116016, 25385280, 30145020, 31117440, 32154688, 40193360, 48232032, 50770560, 60290040, 64309376, 80386720, 96464064, 120580080, 160773440, 192928128, 241160160, 321546880, 482320320, 964640640]

約数ペア:

[(1, 964640640), (2, 482320320), (3, 321546880), (4, 241160160), (5, 192928128), (6, 160773440), (8, 120580080), (10, 96464064), (12, 80386720), (15, 64309376), (16, 60290040), (19, 50770560), (20, 48232032), (24, 40193360), (30, 32154688), (31, 31117440), (32, 30145020), (38, 25385280), (40, 24116016), (48, 20096680), (57, 16923520), (60, 16077344), (62, 15558720), (64, 15072510), (76, 12692640), (80, 12058008), (93, 10372480), (95, 10154112), (96, 10048340), (114, 8461760), (120, 8038672), (124, 7779360), (128, 7536255), (152, 6346320), (155, 6223488), (160, 6029004), (186, 5186240), (190, 5077056), (192, 5024170), (228, 4230880), (240, 4019336), (248, 3889680), (285, 3384704), (304, 3173160), (310, 3111744), (320, 3014502), (372, 2593120), (380, 2538528), (384, 2512085), (456, 2115440), (465, 2074496), (480, 2009668), (496, 1944840), (570, 1692352), (589, 1637760), (608, 1586580), (620, 1555872), (640, 1507251), (744, 1296560), (760, 1269264), (853, 1130880), (912, 1057720), (930, 1037248), (960, 1004834), (992, 972420), (1140, 846176), (1178, 818880), (1216, 793290), (1240, 777936), (1488, 648280), (1520, 634632), (1706, 565440), (1767, 545920), (1824, 528860), (1860, 518624), (1920, 502417), (1984, 486210), (2280, 423088), (2356, 409440), (2432, 396645), (2480, 388968), (2559, 376960), (2945, 327552), (2976, 324140), (3040, 317316), (3412, 282720), (3534, 272960), (3648, 264430), (3720, 259312), (3968, 243105), (4265, 226176), (4560, 211544), (4712, 204720), (4960, 194484), (5118, 188480), (5890, 163776), (5952, 162070), (6080, 158658), (6824, 141360), (7068, 136480), (7296, 132215), (7440, 129656), (8530, 113088), (8835, 109184), (9120, 105772), (9424, 102360), (9920, 97242), (10236, 94240), (11780, 81888), (11904, 81035), (12160, 79329), (12795, 75392), (13648, 70680), (14136, 68240), (14880, 64828), (16207, 59520), (17060, 56544), (17670, 54592), (18240, 52886), (18848, 51180), (19840, 48621), (20472, 47120), (23560, 40944), (25590, 37696), (26443, 36480), (27296, 35340), (28272, 34120), (29760, 32414)]