8728141440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^2$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 28160249760

約数和(自身を除く): 19432108320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 167, 192, 240, 320, 326, 334, 384, 480, 489, 501, 640, 652, 668, 815, 835, 960, 978, 1002, 1304, 1336, 1630, 1670, 1920, 1956, 2004, 2445, 2505, 2608, 2672, 3260, 3340, 3912, 4008, 4890, 5010, 5216, 5344, 6520, 6680, 7824, 8016, 9780, 10020, 10432, 10688, 13040, 13360, 15648, 16032, 19560, 20040, 20864, 21376, 26080, 26720, 27221, 27889, 31296, 32064, 39120, 40080, 52160, 53440, 54442, 55778, 62592, 64128, 78240, 80160, 81663, 83667, 104320, 106880, 108884, 111556, 136105, 139445, 156480, 160320, 163326, 167334, 217768, 223112, 272210, 278890, 312960, 320640, 326652, 334668, 408315, 418335, 435536, 446224, 544420, 557780, 653304, 669336, 816630, 836670, 871072, 892448, 1088840, 1115560, 1306608, 1338672, 1633260, 1673340, 1742144, 1784896, 2177680, 2231120, 2613216, 2677344, 3266520, 3346680, 3484288, 3569792, 4355360, 4462240, 4545907, 5226432, 5354688, 6533040, 6693360, 8710720, 8924480, 9091814, 10452864, 10709376, 13066080, 13386720, 13637721, 17421440, 17848960, 18183628, 22729535, 26132160, 26773440, 27275442, 36367256, 45459070, 52264320, 53546880, 54550884, 68188605, 72734512, 90918140, 109101768, 136377210, 145469024, 181836280, 218203536, 272754420, 290938048, 363672560, 436407072, 545508840, 581876096, 727345120, 872814144, 1091017680, 1454690240, 1745628288, 2182035360, 2909380480, 4364070720, 8728141440]

約数ペア:

[(1, 8728141440), (2, 4364070720), (3, 2909380480), (4, 2182035360), (5, 1745628288), (6, 1454690240), (8, 1091017680), (10, 872814144), (12, 727345120), (15, 581876096), (16, 545508840), (20, 436407072), (24, 363672560), (30, 290938048), (32, 272754420), (40, 218203536), (48, 181836280), (60, 145469024), (64, 136377210), (80, 109101768), (96, 90918140), (120, 72734512), (128, 68188605), (160, 54550884), (163, 53546880), (167, 52264320), (192, 45459070), (240, 36367256), (320, 27275442), (326, 26773440), (334, 26132160), (384, 22729535), (480, 18183628), (489, 17848960), (501, 17421440), (640, 13637721), (652, 13386720), (668, 13066080), (815, 10709376), (835, 10452864), (960, 9091814), (978, 8924480), (1002, 8710720), (1304, 6693360), (1336, 6533040), (1630, 5354688), (1670, 5226432), (1920, 4545907), (1956, 4462240), (2004, 4355360), (2445, 3569792), (2505, 3484288), (2608, 3346680), (2672, 3266520), (3260, 2677344), (3340, 2613216), (3912, 2231120), (4008, 2177680), (4890, 1784896), (5010, 1742144), (5216, 1673340), (5344, 1633260), (6520, 1338672), (6680, 1306608), (7824, 1115560), (8016, 1088840), (9780, 892448), (10020, 871072), (10432, 836670), (10688, 816630), (13040, 669336), (13360, 653304), (15648, 557780), (16032, 544420), (19560, 446224), (20040, 435536), (20864, 418335), (21376, 408315), (26080, 334668), (26720, 326652), (27221, 320640), (27889, 312960), (31296, 278890), (32064, 272210), (39120, 223112), (40080, 217768), (52160, 167334), (53440, 163326), (54442, 160320), (55778, 156480), (62592, 139445), (64128, 136105), (78240, 111556), (80160, 108884), (81663, 106880), (83667, 104320)]