276345160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 800755200

約数和(自身を除く): 524410040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 79, 91, 104, 124, 130, 140, 155, 158, 182, 217, 248, 260, 280, 310, 316, 364, 395, 403, 434, 455, 520, 553, 620, 632, 728, 790, 806, 868, 910, 961, 1027, 1085, 1106, 1240, 1580, 1612, 1736, 1820, 1922, 2015, 2054, 2170, 2212, 2449, 2765, 2821, 3160, 3224, 3640, 3844, 4030, 4108, 4340, 4424, 4805, 4898, 5135, 5530, 5642, 6727, 7189, 7688, 8060, 8216, 8680, 9610, 9796, 10270, 11060, 11284, 12245, 12493, 13454, 14105, 14378, 16120, 17143, 19220, 19592, 20540, 22120, 22568, 24490, 24986, 26908, 28210, 28756, 31837, 33635, 34286, 35945, 38440, 41080, 48980, 49972, 53816, 56420, 57512, 62465, 63674, 67270, 68572, 71890, 75919, 85715, 87451, 97960, 99944, 112840, 124930, 127348, 134540, 137144, 143780, 151838, 159185, 171430, 174902, 222859, 249860, 254696, 269080, 287560, 303676, 318370, 342860, 349804, 379595, 437255, 445718, 499720, 531433, 607352, 636740, 685720, 699608, 759190, 874510, 891436, 986947, 1062866, 1114295, 1273480, 1518380, 1749020, 1782872, 1973894, 2125732, 2228590, 2657165, 3036760, 3498040, 3947788, 4251464, 4457180, 4934735, 5314330, 6908629, 7895576, 8914360, 9869470, 10628660, 13817258, 19738940, 21257320, 27634516, 34543145, 39477880, 55269032, 69086290, 138172580, 276345160]

約数ペア:

[(1, 276345160), (2, 138172580), (4, 69086290), (5, 55269032), (7, 39477880), (8, 34543145), (10, 27634516), (13, 21257320), (14, 19738940), (20, 13817258), (26, 10628660), (28, 9869470), (31, 8914360), (35, 7895576), (40, 6908629), (52, 5314330), (56, 4934735), (62, 4457180), (65, 4251464), (70, 3947788), (79, 3498040), (91, 3036760), (104, 2657165), (124, 2228590), (130, 2125732), (140, 1973894), (155, 1782872), (158, 1749020), (182, 1518380), (217, 1273480), (248, 1114295), (260, 1062866), (280, 986947), (310, 891436), (316, 874510), (364, 759190), (395, 699608), (403, 685720), (434, 636740), (455, 607352), (520, 531433), (553, 499720), (620, 445718), (632, 437255), (728, 379595), (790, 349804), (806, 342860), (868, 318370), (910, 303676), (961, 287560), (1027, 269080), (1085, 254696), (1106, 249860), (1240, 222859), (1580, 174902), (1612, 171430), (1736, 159185), (1820, 151838), (1922, 143780), (2015, 137144), (2054, 134540), (2170, 127348), (2212, 124930), (2449, 112840), (2765, 99944), (2821, 97960), (3160, 87451), (3224, 85715), (3640, 75919), (3844, 71890), (4030, 68572), (4108, 67270), (4340, 63674), (4424, 62465), (4805, 57512), (4898, 56420), (5135, 53816), (5530, 49972), (5642, 48980), (6727, 41080), (7189, 38440), (7688, 35945), (8060, 34286), (8216, 33635), (8680, 31837), (9610, 28756), (9796, 28210), (10270, 26908), (11060, 24986), (11284, 24490), (12245, 22568), (12493, 22120), (13454, 20540), (14105, 19592), (14378, 19220), (16120, 17143)]