209472120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 288

約数和(自身を含む): 806766480

約数和(自身を除く): 597294360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 264, 286, 312, 313, 330, 338, 360, 390, 396, 429, 440, 468, 495, 507, 520, 572, 585, 626, 660, 676, 715, 780, 792, 845, 858, 936, 939, 990, 1014, 1144, 1170, 1252, 1287, 1320, 1352, 1430, 1521, 1560, 1565, 1690, 1716, 1859, 1878, 1980, 2028, 2145, 2340, 2504, 2535, 2574, 2817, 2860, 3042, 3130, 3380, 3432, 3443, 3718, 3756, 3960, 4056, 4069, 4290, 4680, 4695, 5070, 5148, 5577, 5634, 5720, 6084, 6260, 6435, 6760, 6886, 7436, 7512, 7605, 8138, 8580, 9295, 9390, 10140, 10296, 10329, 11154, 11268, 12168, 12207, 12520, 12870, 13772, 14085, 14872, 15210, 16276, 16731, 17160, 17215, 18590, 18780, 20280, 20345, 20658, 22308, 22536, 24414, 25740, 27544, 27885, 28170, 30420, 30987, 32552, 33462, 34430, 36621, 37180, 37560, 40690, 41316, 44616, 44759, 48828, 51480, 51645, 52897, 55770, 56340, 60840, 61035, 61974, 66924, 68860, 73242, 74360, 81380, 82632, 83655, 89518, 97656, 103290, 105794, 111540, 112680, 122070, 123948, 133848, 134277, 137720, 146484, 154935, 158691, 162760, 167310, 179036, 183105, 206580, 211588, 223080, 223795, 244140, 247896, 264485, 268554, 292968, 309870, 317382, 334620, 358072, 366210, 402831, 413160, 423176, 447590, 476073, 488280, 528970, 537108, 581867, 619740, 634764, 669240, 671385, 732420, 793455, 805662, 895180, 952146, 1057940, 1074216, 1163734, 1239480, 1269528, 1342770, 1464840, 1586910, 1611324, 1745601, 1790360, 1904292, 2014155, 2115880, 2327468, 2380365, 2685540, 2909335, 3173820, 3222648, 3491202, 3808584, 4028310, 4654936, 4760730, 5236803, 5371080, 5818670, 6347640, 6982404, 8056620, 8728005, 9521460, 10473606, 11637340, 13964808, 16113240, 17456010, 19042920, 20947212, 23274680, 26184015, 34912020, 41894424, 52368030, 69824040, 104736060, 209472120]

約数ペア:

[(1, 209472120), (2, 104736060), (3, 69824040), (4, 52368030), (5, 41894424), (6, 34912020), (8, 26184015), (9, 23274680), (10, 20947212), (11, 19042920), (12, 17456010), (13, 16113240), (15, 13964808), (18, 11637340), (20, 10473606), (22, 9521460), (24, 8728005), (26, 8056620), (30, 6982404), (33, 6347640), (36, 5818670), (39, 5371080), (40, 5236803), (44, 4760730), (45, 4654936), (52, 4028310), (55, 3808584), (60, 3491202), (65, 3222648), (66, 3173820), (72, 2909335), (78, 2685540), (88, 2380365), (90, 2327468), (99, 2115880), (104, 2014155), (110, 1904292), (117, 1790360), (120, 1745601), (130, 1611324), (132, 1586910), (143, 1464840), (156, 1342770), (165, 1269528), (169, 1239480), (180, 1163734), (195, 1074216), (198, 1057940), (220, 952146), (234, 895180), (260, 805662), (264, 793455), (286, 732420), (312, 671385), (313, 669240), (330, 634764), (338, 619740), (360, 581867), (390, 537108), (396, 528970), (429, 488280), (440, 476073), (468, 447590), (495, 423176), (507, 413160), (520, 402831), (572, 366210), (585, 358072), (626, 334620), (660, 317382), (676, 309870), (715, 292968), (780, 268554), (792, 264485), (845, 247896), (858, 244140), (936, 223795), (939, 223080), (990, 211588), (1014, 206580), (1144, 183105), (1170, 179036), (1252, 167310), (1287, 162760), (1320, 158691), (1352, 154935), (1430, 146484), (1521, 137720), (1560, 134277), (1565, 133848), (1690, 123948), (1716, 122070), (1859, 112680), (1878, 111540), (1980, 105794), (2028, 103290), (2145, 97656), (2340, 89518), (2504, 83655), (2535, 82632), (2574, 81380), (2817, 74360), (2860, 73242), (3042, 68860), (3130, 66924), (3380, 61974), (3432, 61035), (3443, 60840), (3718, 56340), (3756, 55770), (3960, 52897), (4056, 51645), (4069, 51480), (4290, 48828), (4680, 44759), (4695, 44616), (5070, 41316), (5148, 40690), (5577, 37560), (5634, 37180), (5720, 36621), (6084, 34430), (6260, 33462), (6435, 32552), (6760, 30987), (6886, 30420), (7436, 28170), (7512, 27885), (7605, 27544), (8138, 25740), (8580, 24414), (9295, 22536), (9390, 22308), (10140, 20658), (10296, 20345), (10329, 20280), (11154, 18780), (11268, 18590), (12168, 17215), (12207, 17160), (12520, 16731), (12870, 16276), (13772, 15210), (14085, 14872)]