272181840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8527}}^1$

素因数の和:8569

約数の個数: 160

約数和(自身を含む): 1015173120

約数和(自身を除く): 742991280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 8527, 10640, 15960, 17054, 25581, 31920, 34108, 42635, 51162, 59689, 68216, 85270, 102324, 119378, 127905, 136432, 162013, 170540, 179067, 204648, 238756, 255810, 298445, 324026, 341080, 358134, 409296, 477512, 486039, 511620, 596890, 648052, 682160, 716268, 810065, 895335, 955024, 972078, 1023240, 1134091, 1193780, 1296104, 1432536, 1620130, 1790670, 1944156, 2046480, 2268182, 2387560, 2430195, 2592208, 2865072, 3240260, 3402273, 3581340, 3888312, 4536364, 4775120, 4860390, 5670455, 6480520, 6804546, 7162680, 7776624, 9072728, 9720780, 11340910, 12961040, 13609092, 14325360, 17011365, 18145456, 19441560, 22681820, 27218184, 34022730, 38883120, 45363640, 54436368, 68045460, 90727280, 136090920, 272181840]

約数ペア:

[(1, 272181840), (2, 136090920), (3, 90727280), (4, 68045460), (5, 54436368), (6, 45363640), (7, 38883120), (8, 34022730), (10, 27218184), (12, 22681820), (14, 19441560), (15, 18145456), (16, 17011365), (19, 14325360), (20, 13609092), (21, 12961040), (24, 11340910), (28, 9720780), (30, 9072728), (35, 7776624), (38, 7162680), (40, 6804546), (42, 6480520), (48, 5670455), (56, 4860390), (57, 4775120), (60, 4536364), (70, 3888312), (76, 3581340), (80, 3402273), (84, 3240260), (95, 2865072), (105, 2592208), (112, 2430195), (114, 2387560), (120, 2268182), (133, 2046480), (140, 1944156), (152, 1790670), (168, 1620130), (190, 1432536), (210, 1296104), (228, 1193780), (240, 1134091), (266, 1023240), (280, 972078), (285, 955024), (304, 895335), (336, 810065), (380, 716268), (399, 682160), (420, 648052), (456, 596890), (532, 511620), (560, 486039), (570, 477512), (665, 409296), (760, 358134), (798, 341080), (840, 324026), (912, 298445), (1064, 255810), (1140, 238756), (1330, 204648), (1520, 179067), (1596, 170540), (1680, 162013), (1995, 136432), (2128, 127905), (2280, 119378), (2660, 102324), (3192, 85270), (3990, 68216), (4560, 59689), (5320, 51162), (6384, 42635), (7980, 34108), (8527, 31920), (10640, 25581), (15960, 17054)]