1618247680

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 4756268160

約数和(自身を除く): 3138020480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 83, 85, 112, 119, 128, 136, 140, 160, 166, 170, 224, 238, 256, 272, 280, 320, 332, 340, 415, 448, 476, 512, 544, 560, 581, 595, 640, 664, 680, 830, 896, 952, 1024, 1088, 1120, 1162, 1190, 1280, 1328, 1360, 1411, 1660, 1792, 1904, 2048, 2176, 2240, 2324, 2380, 2560, 2656, 2720, 2822, 2905, 3320, 3584, 3808, 4096, 4352, 4480, 4648, 4760, 5120, 5312, 5440, 5644, 5810, 6640, 7055, 7168, 7616, 8192, 8704, 8960, 9296, 9520, 9877, 10240, 10624, 10880, 11288, 11620, 13280, 14110, 14336, 15232, 16384, 17408, 17920, 18592, 19040, 19754, 20480, 21248, 21760, 22576, 23240, 26560, 28220, 28672, 30464, 32768, 34816, 35840, 37184, 38080, 39508, 40960, 42496, 43520, 45152, 46480, 49385, 53120, 56440, 57344, 60928, 69632, 71680, 74368, 76160, 79016, 81920, 84992, 87040, 90304, 92960, 98770, 106240, 112880, 114688, 121856, 139264, 143360, 148736, 152320, 158032, 163840, 169984, 174080, 180608, 185920, 197540, 212480, 225760, 229376, 243712, 278528, 286720, 297472, 304640, 316064, 339968, 348160, 361216, 371840, 395080, 424960, 451520, 487424, 557056, 573440, 594944, 609280, 632128, 679936, 696320, 722432, 743680, 790160, 849920, 903040, 974848, 1146880, 1189888, 1218560, 1264256, 1359872, 1392640, 1444864, 1487360, 1580320, 1699840, 1806080, 1949696, 2379776, 2437120, 2528512, 2719744, 2785280, 2889728, 2974720, 3160640, 3399680, 3612160, 3899392, 4759552, 4874240, 5057024, 5779456, 5949440, 6321280, 6799360, 7224320, 9519104, 9748480, 10114048, 11558912, 11898880, 12642560, 13598720, 14448640, 19038208, 19496960, 20228096, 23117824, 23797760, 25285120, 28897280, 40456192, 46235648, 47595520, 50570240, 57794560, 80912384, 95191040, 101140480, 115589120, 161824768, 202280960, 231178240, 323649536, 404561920, 809123840, 1618247680]

約数ペア:

[(1, 1618247680), (2, 809123840), (4, 404561920), (5, 323649536), (7, 231178240), (8, 202280960), (10, 161824768), (14, 115589120), (16, 101140480), (17, 95191040), (20, 80912384), (28, 57794560), (32, 50570240), (34, 47595520), (35, 46235648), (40, 40456192), (56, 28897280), (64, 25285120), (68, 23797760), (70, 23117824), (80, 20228096), (83, 19496960), (85, 19038208), (112, 14448640), (119, 13598720), (128, 12642560), (136, 11898880), (140, 11558912), (160, 10114048), (166, 9748480), (170, 9519104), (224, 7224320), (238, 6799360), (256, 6321280), (272, 5949440), (280, 5779456), (320, 5057024), (332, 4874240), (340, 4759552), (415, 3899392), (448, 3612160), (476, 3399680), (512, 3160640), (544, 2974720), (560, 2889728), (581, 2785280), (595, 2719744), (640, 2528512), (664, 2437120), (680, 2379776), (830, 1949696), (896, 1806080), (952, 1699840), (1024, 1580320), (1088, 1487360), (1120, 1444864), (1162, 1392640), (1190, 1359872), (1280, 1264256), (1328, 1218560), (1360, 1189888), (1411, 1146880), (1660, 974848), (1792, 903040), (1904, 849920), (2048, 790160), (2176, 743680), (2240, 722432), (2324, 696320), (2380, 679936), (2560, 632128), (2656, 609280), (2720, 594944), (2822, 573440), (2905, 557056), (3320, 487424), (3584, 451520), (3808, 424960), (4096, 395080), (4352, 371840), (4480, 361216), (4648, 348160), (4760, 339968), (5120, 316064), (5312, 304640), (5440, 297472), (5644, 286720), (5810, 278528), (6640, 243712), (7055, 229376), (7168, 225760), (7616, 212480), (8192, 197540), (8704, 185920), (8960, 180608), (9296, 174080), (9520, 169984), (9877, 163840), (10240, 158032), (10624, 152320), (10880, 148736), (11288, 143360), (11620, 139264), (13280, 121856), (14110, 114688), (14336, 112880), (15232, 106240), (16384, 98770), (17408, 92960), (17920, 90304), (18592, 87040), (19040, 84992), (19754, 81920), (20480, 79016), (21248, 76160), (21760, 74368), (22576, 71680), (23240, 69632), (26560, 60928), (28220, 57344), (28672, 56440), (30464, 53120), (32768, 49385), (34816, 46480), (35840, 45152), (37184, 43520), (38080, 42496), (39508, 40960)]