285825540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1$

素因数の和:4802

約数の個数: 192

約数和(自身を含む): 1074769920

約数和(自身を除く): 788944380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 4759, 5005, 5460, 6006, 8580, 9518, 10010, 12012, 14277, 15015, 19036, 20020, 23795, 28554, 30030, 33313, 47590, 52349, 57108, 60060, 61867, 66626, 71385, 95180, 99939, 104698, 123734, 133252, 142770, 157047, 166565, 185601, 199878, 209396, 247468, 261745, 285540, 309335, 314094, 333130, 366443, 371202, 399756, 433069, 499695, 523490, 618670, 628188, 666260, 680537, 732886, 742404, 785235, 866138, 928005, 999390, 1046980, 1099329, 1237340, 1299207, 1361074, 1465772, 1570470, 1732276, 1832215, 1856010, 1998780, 2041611, 2165345, 2198658, 2598414, 2722148, 3140940, 3402685, 3664430, 3712020, 4083222, 4330690, 4397316, 4763759, 5196828, 5496645, 6496035, 6805370, 7328860, 8166444, 8661380, 9527518, 10208055, 10993290, 12992070, 13610740, 14291277, 19055036, 20416110, 21986580, 23818795, 25984140, 28582554, 40832220, 47637590, 57165108, 71456385, 95275180, 142912770, 285825540]

約数ペア:

[(1, 285825540), (2, 142912770), (3, 95275180), (4, 71456385), (5, 57165108), (6, 47637590), (7, 40832220), (10, 28582554), (11, 25984140), (12, 23818795), (13, 21986580), (14, 20416110), (15, 19055036), (20, 14291277), (21, 13610740), (22, 12992070), (26, 10993290), (28, 10208055), (30, 9527518), (33, 8661380), (35, 8166444), (39, 7328860), (42, 6805370), (44, 6496035), (52, 5496645), (55, 5196828), (60, 4763759), (65, 4397316), (66, 4330690), (70, 4083222), (77, 3712020), (78, 3664430), (84, 3402685), (91, 3140940), (105, 2722148), (110, 2598414), (130, 2198658), (132, 2165345), (140, 2041611), (143, 1998780), (154, 1856010), (156, 1832215), (165, 1732276), (182, 1570470), (195, 1465772), (210, 1361074), (220, 1299207), (231, 1237340), (260, 1099329), (273, 1046980), (286, 999390), (308, 928005), (330, 866138), (364, 785235), (385, 742404), (390, 732886), (420, 680537), (429, 666260), (455, 628188), (462, 618670), (546, 523490), (572, 499695), (660, 433069), (715, 399756), (770, 371202), (780, 366443), (858, 333130), (910, 314094), (924, 309335), (1001, 285540), (1092, 261745), (1155, 247468), (1365, 209396), (1430, 199878), (1540, 185601), (1716, 166565), (1820, 157047), (2002, 142770), (2145, 133252), (2310, 123734), (2730, 104698), (2860, 99939), (3003, 95180), (4004, 71385), (4290, 66626), (4620, 61867), (4759, 60060), (5005, 57108), (5460, 52349), (6006, 47590), (8580, 33313), (9518, 30030), (10010, 28554), (12012, 23795), (14277, 20020), (15015, 19036)]