276865680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 240

約数和(自身を含む): 1075806144

約数和(自身を除く): 798940464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1811, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3622, 3640, 3822, 3920, 4368, 5096, 5433, 5460, 5880, 6370, 7244, 7280, 7644, 9055, 9555, 10192, 10866, 10920, 11760, 12677, 12740, 14488, 15288, 18110, 19110, 21732, 21840, 23543, 25354, 25480, 27165, 28976, 30576, 36220, 38031, 38220, 43464, 47086, 50708, 50960, 54330, 63385, 70629, 72440, 76062, 76440, 86928, 88739, 94172, 101416, 108660, 117715, 126770, 141258, 144880, 152124, 152880, 164801, 177478, 188344, 190155, 202832, 217320, 235430, 253540, 266217, 282516, 304248, 329602, 353145, 354956, 376688, 380310, 434640, 443695, 470860, 494403, 507080, 532434, 565032, 608496, 659204, 706290, 709912, 760620, 824005, 887390, 941720, 988806, 1014160, 1064868, 1130064, 1153607, 1318408, 1331085, 1412580, 1419824, 1521240, 1648010, 1774780, 1883440, 1977612, 2129736, 2307214, 2472015, 2636816, 2662170, 2825160, 3042480, 3296020, 3460821, 3549560, 3955224, 4259472, 4614428, 4944030, 5324340, 5650320, 5768035, 6592040, 6921642, 7099120, 7910448, 9228856, 9888060, 10648680, 11536070, 13184080, 13843284, 17304105, 18457712, 19776120, 21297360, 23072140, 27686568, 34608210, 39552240, 46144280, 55373136, 69216420, 92288560, 138432840, 276865680]

約数ペア:

[(1, 276865680), (2, 138432840), (3, 92288560), (4, 69216420), (5, 55373136), (6, 46144280), (7, 39552240), (8, 34608210), (10, 27686568), (12, 23072140), (13, 21297360), (14, 19776120), (15, 18457712), (16, 17304105), (20, 13843284), (21, 13184080), (24, 11536070), (26, 10648680), (28, 9888060), (30, 9228856), (35, 7910448), (39, 7099120), (40, 6921642), (42, 6592040), (48, 5768035), (49, 5650320), (52, 5324340), (56, 4944030), (60, 4614428), (65, 4259472), (70, 3955224), (78, 3549560), (80, 3460821), (84, 3296020), (91, 3042480), (98, 2825160), (104, 2662170), (105, 2636816), (112, 2472015), (120, 2307214), (130, 2129736), (140, 1977612), (147, 1883440), (156, 1774780), (168, 1648010), (182, 1521240), (195, 1419824), (196, 1412580), (208, 1331085), (210, 1318408), (240, 1153607), (245, 1130064), (260, 1064868), (273, 1014160), (280, 988806), (294, 941720), (312, 887390), (336, 824005), (364, 760620), (390, 709912), (392, 706290), (420, 659204), (455, 608496), (490, 565032), (520, 532434), (546, 507080), (560, 494403), (588, 470860), (624, 443695), (637, 434640), (728, 380310), (735, 376688), (780, 354956), (784, 353145), (840, 329602), (910, 304248), (980, 282516), (1040, 266217), (1092, 253540), (1176, 235430), (1274, 217320), (1365, 202832), (1456, 190155), (1470, 188344), (1560, 177478), (1680, 164801), (1811, 152880), (1820, 152124), (1911, 144880), (1960, 141258), (2184, 126770), (2352, 117715), (2548, 108660), (2730, 101416), (2940, 94172), (3120, 88739), (3185, 86928), (3622, 76440), (3640, 76062), (3822, 72440), (3920, 70629), (4368, 63385), (5096, 54330), (5433, 50960), (5460, 50708), (5880, 47086), (6370, 43464), (7244, 38220), (7280, 38031), (7644, 36220), (9055, 30576), (9555, 28976), (10192, 27165), (10866, 25480), (10920, 25354), (11760, 23543), (12677, 21840), (12740, 21732), (14488, 19110), (15288, 18110)]