209780340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2718

約数の個数: 192

約数和(自身を含む): 775692288

約数和(自身を除く): 565911948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 2244, 2310, 2380, 2618, 2671, 2805, 3570, 3740, 3927, 4620, 5236, 5342, 5610, 6545, 7140, 7854, 8013, 10684, 11220, 13090, 13355, 15708, 16026, 18697, 19635, 26180, 26710, 29381, 32052, 37394, 39270, 40065, 45407, 53420, 56091, 58762, 74788, 78540, 80130, 88143, 90814, 93485, 112182, 117524, 136221, 146905, 160260, 176286, 181628, 186970, 205667, 224364, 227035, 272442, 280455, 293810, 317849, 352572, 373940, 411334, 440715, 454070, 499477, 544884, 560910, 587620, 617001, 635698, 681105, 822668, 881430, 908140, 953547, 998954, 1028335, 1121820, 1234002, 1271396, 1362210, 1498431, 1589245, 1762860, 1907094, 1997908, 2056670, 2468004, 2497385, 2724420, 2996862, 3085005, 3178490, 3496339, 3814188, 4113340, 4767735, 4994770, 5993724, 6170010, 6356980, 6992678, 7492155, 9535470, 9989540, 10489017, 12340020, 13985356, 14984310, 17481695, 19070940, 20978034, 29968620, 34963390, 41956068, 52445085, 69926780, 104890170, 209780340]

約数ペア:

[(1, 209780340), (2, 104890170), (3, 69926780), (4, 52445085), (5, 41956068), (6, 34963390), (7, 29968620), (10, 20978034), (11, 19070940), (12, 17481695), (14, 14984310), (15, 13985356), (17, 12340020), (20, 10489017), (21, 9989540), (22, 9535470), (28, 7492155), (30, 6992678), (33, 6356980), (34, 6170010), (35, 5993724), (42, 4994770), (44, 4767735), (51, 4113340), (55, 3814188), (60, 3496339), (66, 3178490), (68, 3085005), (70, 2996862), (77, 2724420), (84, 2497385), (85, 2468004), (102, 2056670), (105, 1997908), (110, 1907094), (119, 1762860), (132, 1589245), (140, 1498431), (154, 1362210), (165, 1271396), (170, 1234002), (187, 1121820), (204, 1028335), (210, 998954), (220, 953547), (231, 908140), (238, 881430), (255, 822668), (308, 681105), (330, 635698), (340, 617001), (357, 587620), (374, 560910), (385, 544884), (420, 499477), (462, 454070), (476, 440715), (510, 411334), (561, 373940), (595, 352572), (660, 317849), (714, 293810), (748, 280455), (770, 272442), (924, 227035), (935, 224364), (1020, 205667), (1122, 186970), (1155, 181628), (1190, 176286), (1309, 160260), (1428, 146905), (1540, 136221), (1785, 117524), (1870, 112182), (2244, 93485), (2310, 90814), (2380, 88143), (2618, 80130), (2671, 78540), (2805, 74788), (3570, 58762), (3740, 56091), (3927, 53420), (4620, 45407), (5236, 40065), (5342, 39270), (5610, 37394), (6545, 32052), (7140, 29381), (7854, 26710), (8013, 26180), (10684, 19635), (11220, 18697), (13090, 16026), (13355, 15708)]