139149920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 287596960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 503, 520, 532, 560, 608, 665, 728, 760, 910, 988, 1006, 1040, 1064, 1120, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2012, 2080, 2128, 2470, 2515, 2660, 2912, 3040, 3458, 3521, 3640, 3952, 4024, 4256, 4940, 5030, 5320, 6539, 6916, 7042, 7280, 7904, 8048, 8645, 9557, 9880, 10060, 10640, 13078, 13832, 14084, 14560, 16096, 17290, 17605, 19114, 19760, 20120, 21280, 26156, 27664, 28168, 32695, 34580, 35210, 38228, 39520, 40240, 45773, 47785, 52312, 55328, 56336, 65390, 66899, 69160, 70420, 76456, 80480, 91546, 95570, 104624, 112672, 124241, 130780, 133798, 138320, 140840, 152912, 183092, 191140, 209248, 228865, 248482, 261560, 267596, 276640, 281680, 305824, 334495, 366184, 382280, 457730, 496964, 523120, 535192, 563360, 621205, 668990, 732368, 764560, 869687, 915460, 993928, 1046240, 1070384, 1242410, 1337980, 1464736, 1529120, 1739374, 1830920, 1987856, 2140768, 2484820, 2675960, 3478748, 3661840, 3975712, 4348435, 4969640, 5351920, 6957496, 7323680, 8696870, 9939280, 10703840, 13914992, 17393740, 19878560, 27829984, 34787480, 69574960, 139149920]

約数ペア:

[(1, 139149920), (2, 69574960), (4, 34787480), (5, 27829984), (7, 19878560), (8, 17393740), (10, 13914992), (13, 10703840), (14, 9939280), (16, 8696870), (19, 7323680), (20, 6957496), (26, 5351920), (28, 4969640), (32, 4348435), (35, 3975712), (38, 3661840), (40, 3478748), (52, 2675960), (56, 2484820), (65, 2140768), (70, 1987856), (76, 1830920), (80, 1739374), (91, 1529120), (95, 1464736), (104, 1337980), (112, 1242410), (130, 1070384), (133, 1046240), (140, 993928), (152, 915460), (160, 869687), (182, 764560), (190, 732368), (208, 668990), (224, 621205), (247, 563360), (260, 535192), (266, 523120), (280, 496964), (304, 457730), (364, 382280), (380, 366184), (416, 334495), (455, 305824), (494, 281680), (503, 276640), (520, 267596), (532, 261560), (560, 248482), (608, 228865), (665, 209248), (728, 191140), (760, 183092), (910, 152912), (988, 140840), (1006, 138320), (1040, 133798), (1064, 130780), (1120, 124241), (1235, 112672), (1330, 104624), (1456, 95570), (1520, 91546), (1729, 80480), (1820, 76456), (1976, 70420), (2012, 69160), (2080, 66899), (2128, 65390), (2470, 56336), (2515, 55328), (2660, 52312), (2912, 47785), (3040, 45773), (3458, 40240), (3521, 39520), (3640, 38228), (3952, 35210), (4024, 34580), (4256, 32695), (4940, 28168), (5030, 27664), (5320, 26156), (6539, 21280), (6916, 20120), (7042, 19760), (7280, 19114), (7904, 17605), (8048, 17290), (8645, 16096), (9557, 14560), (9880, 14084), (10060, 13832), (10640, 13078)]