642905280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 336

約数和(自身を含む): 2409139200

約数和(自身を除く): 1766233920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 279, 285, 288, 304, 310, 320, 342, 360, 372, 379, 380, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 684, 720, 744, 758, 760, 855, 912, 930, 960, 992, 1116, 1137, 1140, 1178, 1216, 1240, 1368, 1395, 1440, 1488, 1516, 1520, 1710, 1767, 1824, 1860, 1895, 1984, 2232, 2274, 2280, 2356, 2480, 2736, 2790, 2880, 2945, 2976, 3032, 3040, 3411, 3420, 3534, 3648, 3720, 3790, 4464, 4548, 4560, 4712, 4960, 5301, 5472, 5580, 5685, 5890, 5952, 6064, 6080, 6822, 6840, 7068, 7201, 7440, 7580, 8835, 8928, 9096, 9120, 9424, 9920, 10602, 10944, 11160, 11370, 11749, 11780, 12128, 13644, 13680, 14136, 14402, 14880, 15160, 17055, 17670, 17856, 18192, 18240, 18848, 21204, 21603, 22320, 22740, 23498, 23560, 24256, 26505, 27288, 27360, 28272, 28804, 29760, 30320, 34110, 35247, 35340, 36005, 36384, 37696, 42408, 43206, 44640, 45480, 46996, 47120, 53010, 54576, 54720, 56544, 57608, 58745, 60640, 64809, 68220, 70494, 70680, 72010, 72768, 84816, 86412, 89280, 90960, 93992, 94240, 105741, 106020, 108015, 109152, 113088, 115216, 117490, 121280, 129618, 136440, 140988, 141360, 144020, 169632, 172824, 176235, 181920, 187984, 188480, 211482, 212040, 216030, 218304, 223231, 230432, 234980, 259236, 272880, 281976, 282720, 288040, 324045, 339264, 345648, 352470, 363840, 375968, 422964, 424080, 432060, 446462, 460864, 469960, 518472, 528705, 545760, 563952, 565440, 576080, 648090, 669693, 691296, 704940, 751936, 845928, 848160, 864120, 892924, 939920, 1036944, 1057410, 1091520, 1116155, 1127904, 1152160, 1296180, 1339386, 1382592, 1409880, 1691856, 1696320, 1728240, 1785848, 1879840, 2009079, 2073888, 2114820, 2232310, 2255808, 2304320, 2592360, 2678772, 2819760, 3348465, 3383712, 3456480, 3571696, 3759680, 4018158, 4147776, 4229640, 4464620, 5184720, 5357544, 5639520, 6696930, 6767424, 6912960, 7143392, 8036316, 8459280, 8929240, 10045395, 10369440, 10715088, 11279040, 13393860, 14286784, 16072632, 16918560, 17858480, 20090790, 20738880, 21430176, 26787720, 32145264, 33837120, 35716960, 40181580, 42860352, 53575440, 64290528, 71433920, 80363160, 107150880, 128581056, 160726320, 214301760, 321452640, 642905280]

約数ペア:

[(1, 642905280), (2, 321452640), (3, 214301760), (4, 160726320), (5, 128581056), (6, 107150880), (8, 80363160), (9, 71433920), (10, 64290528), (12, 53575440), (15, 42860352), (16, 40181580), (18, 35716960), (19, 33837120), (20, 32145264), (24, 26787720), (30, 21430176), (31, 20738880), (32, 20090790), (36, 17858480), (38, 16918560), (40, 16072632), (45, 14286784), (48, 13393860), (57, 11279040), (60, 10715088), (62, 10369440), (64, 10045395), (72, 8929240), (76, 8459280), (80, 8036316), (90, 7143392), (93, 6912960), (95, 6767424), (96, 6696930), (114, 5639520), (120, 5357544), (124, 5184720), (144, 4464620), (152, 4229640), (155, 4147776), (160, 4018158), (171, 3759680), (180, 3571696), (186, 3456480), (190, 3383712), (192, 3348465), (228, 2819760), (240, 2678772), (248, 2592360), (279, 2304320), (285, 2255808), (288, 2232310), (304, 2114820), (310, 2073888), (320, 2009079), (342, 1879840), (360, 1785848), (372, 1728240), (379, 1696320), (380, 1691856), (456, 1409880), (465, 1382592), (480, 1339386), (496, 1296180), (558, 1152160), (570, 1127904), (576, 1116155), (589, 1091520), (608, 1057410), (620, 1036944), (684, 939920), (720, 892924), (744, 864120), (758, 848160), (760, 845928), (855, 751936), (912, 704940), (930, 691296), (960, 669693), (992, 648090), (1116, 576080), (1137, 565440), (1140, 563952), (1178, 545760), (1216, 528705), (1240, 518472), (1368, 469960), (1395, 460864), (1440, 446462), (1488, 432060), (1516, 424080), (1520, 422964), (1710, 375968), (1767, 363840), (1824, 352470), (1860, 345648), (1895, 339264), (1984, 324045), (2232, 288040), (2274, 282720), (2280, 281976), (2356, 272880), (2480, 259236), (2736, 234980), (2790, 230432), (2880, 223231), (2945, 218304), (2976, 216030), (3032, 212040), (3040, 211482), (3411, 188480), (3420, 187984), (3534, 181920), (3648, 176235), (3720, 172824), (3790, 169632), (4464, 144020), (4548, 141360), (4560, 140988), (4712, 136440), (4960, 129618), (5301, 121280), (5472, 117490), (5580, 115216), (5685, 113088), (5890, 109152), (5952, 108015), (6064, 106020), (6080, 105741), (6822, 94240), (6840, 93992), (7068, 90960), (7201, 89280), (7440, 86412), (7580, 84816), (8835, 72768), (8928, 72010), (9096, 70680), (9120, 70494), (9424, 68220), (9920, 64809), (10602, 60640), (10944, 58745), (11160, 57608), (11370, 56544), (11749, 54720), (11780, 54576), (12128, 53010), (13644, 47120), (13680, 46996), (14136, 45480), (14402, 44640), (14880, 43206), (15160, 42408), (17055, 37696), (17670, 36384), (17856, 36005), (18192, 35340), (18240, 35247), (18848, 34110), (21204, 30320), (21603, 29760), (22320, 28804), (22740, 28272), (23498, 27360), (23560, 27288), (24256, 26505)]