77465280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 269199360

約数和(自身を除く): 191734080

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, 137, 152, 155, 160, 186, 190, 192, 228, 240, 248, 274, 285, 304, 310, 320, 372, 380, 411, 456, 465, 480, 496, 548, 570, 589, 608, 620, 685, 744, 760, 822, 912, 930, 960, 992, 1096, 1140, 1178, 1216, 1240, 1370, 1488, 1520, 1644, 1767, 1824, 1860, 1984, 2055, 2192, 2280, 2356, 2480, 2603, 2740, 2945, 2976, 3040, 3288, 3534, 3648, 3720, 4110, 4247, 4384, 4560, 4712, 4960, 5206, 5480, 5890, 5952, 6080, 6576, 7068, 7440, 7809, 8220, 8494, 8768, 8835, 9120, 9424, 9920, 10412, 10960, 11780, 12741, 13015, 13152, 14136, 14880, 15618, 16440, 16988, 17670, 18240, 18848, 20824, 21235, 21920, 23560, 25482, 26030, 26304, 28272, 29760, 31236, 32880, 33976, 35340, 37696, 39045, 41648, 42470, 43840, 47120, 50964, 52060, 56544, 62472, 63705, 65760, 67952, 70680, 78090, 80693, 83296, 84940, 94240, 101928, 104120, 113088, 124944, 127410, 131520, 135904, 141360, 156180, 161386, 166592, 169880, 188480, 203856, 208240, 242079, 249888, 254820, 271808, 282720, 312360, 322772, 339760, 403465, 407712, 416480, 484158, 499776, 509640, 565440, 624720, 645544, 679520, 806930, 815424, 832960, 968316, 1019280, 1210395, 1249440, 1291088, 1359040, 1613860, 1936632, 2038560, 2420790, 2498880, 2582176, 3227720, 3873264, 4077120, 4841580, 5164352, 6455440, 7746528, 9683160, 12910880, 15493056, 19366320, 25821760, 38732640, 77465280]

約数ペア:

[(1, 77465280), (2, 38732640), (3, 25821760), (4, 19366320), (5, 15493056), (6, 12910880), (8, 9683160), (10, 7746528), (12, 6455440), (15, 5164352), (16, 4841580), (19, 4077120), (20, 3873264), (24, 3227720), (30, 2582176), (31, 2498880), (32, 2420790), (38, 2038560), (40, 1936632), (48, 1613860), (57, 1359040), (60, 1291088), (62, 1249440), (64, 1210395), (76, 1019280), (80, 968316), (93, 832960), (95, 815424), (96, 806930), (114, 679520), (120, 645544), (124, 624720), (137, 565440), (152, 509640), (155, 499776), (160, 484158), (186, 416480), (190, 407712), (192, 403465), (228, 339760), (240, 322772), (248, 312360), (274, 282720), (285, 271808), (304, 254820), (310, 249888), (320, 242079), (372, 208240), (380, 203856), (411, 188480), (456, 169880), (465, 166592), (480, 161386), (496, 156180), (548, 141360), (570, 135904), (589, 131520), (608, 127410), (620, 124944), (685, 113088), (744, 104120), (760, 101928), (822, 94240), (912, 84940), (930, 83296), (960, 80693), (992, 78090), (1096, 70680), (1140, 67952), (1178, 65760), (1216, 63705), (1240, 62472), (1370, 56544), (1488, 52060), (1520, 50964), (1644, 47120), (1767, 43840), (1824, 42470), (1860, 41648), (1984, 39045), (2055, 37696), (2192, 35340), (2280, 33976), (2356, 32880), (2480, 31236), (2603, 29760), (2740, 28272), (2945, 26304), (2976, 26030), (3040, 25482), (3288, 23560), (3534, 21920), (3648, 21235), (3720, 20824), (4110, 18848), (4247, 18240), (4384, 17670), (4560, 16988), (4712, 16440), (4960, 15618), (5206, 14880), (5480, 14136), (5890, 13152), (5952, 13015), (6080, 12741), (6576, 11780), (7068, 10960), (7440, 10412), (7809, 9920), (8220, 9424), (8494, 9120), (8768, 8835)]