179289320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 314227480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 67, 70, 76, 95, 133, 134, 140, 152, 190, 266, 268, 280, 335, 380, 469, 503, 532, 536, 665, 670, 760, 938, 1006, 1064, 1273, 1330, 1340, 1876, 2012, 2345, 2515, 2546, 2660, 2680, 3521, 3752, 4024, 4690, 5030, 5092, 5320, 6365, 7042, 8911, 9380, 9557, 10060, 10184, 12730, 14084, 17605, 17822, 18760, 19114, 20120, 25460, 28168, 33701, 35210, 35644, 38228, 44555, 47785, 50920, 66899, 67402, 70420, 71288, 76456, 89110, 95570, 133798, 134804, 140840, 168505, 178220, 191140, 235907, 267596, 269608, 334495, 337010, 356440, 382280, 471814, 535192, 640319, 668990, 674020, 943628, 1179535, 1280638, 1337980, 1348040, 1887256, 2359070, 2561276, 2675960, 3201595, 4482233, 4718140, 5122552, 6403190, 8964466, 9436280, 12806380, 17928932, 22411165, 25612760, 35857864, 44822330, 89644660, 179289320]

約数ペア:

[(1, 179289320), (2, 89644660), (4, 44822330), (5, 35857864), (7, 25612760), (8, 22411165), (10, 17928932), (14, 12806380), (19, 9436280), (20, 8964466), (28, 6403190), (35, 5122552), (38, 4718140), (40, 4482233), (56, 3201595), (67, 2675960), (70, 2561276), (76, 2359070), (95, 1887256), (133, 1348040), (134, 1337980), (140, 1280638), (152, 1179535), (190, 943628), (266, 674020), (268, 668990), (280, 640319), (335, 535192), (380, 471814), (469, 382280), (503, 356440), (532, 337010), (536, 334495), (665, 269608), (670, 267596), (760, 235907), (938, 191140), (1006, 178220), (1064, 168505), (1273, 140840), (1330, 134804), (1340, 133798), (1876, 95570), (2012, 89110), (2345, 76456), (2515, 71288), (2546, 70420), (2660, 67402), (2680, 66899), (3521, 50920), (3752, 47785), (4024, 44555), (4690, 38228), (5030, 35644), (5092, 35210), (5320, 33701), (6365, 28168), (7042, 25460), (8911, 20120), (9380, 19114), (9557, 18760), (10060, 17822), (10184, 17605), (12730, 14084)]