268847180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 728082432

約数和(自身を除く): 459235252

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 43, 68, 70, 71, 74, 85, 86, 119, 140, 142, 148, 170, 172, 185, 215, 238, 259, 284, 301, 340, 355, 370, 430, 476, 497, 518, 595, 602, 629, 710, 731, 740, 860, 994, 1036, 1190, 1204, 1207, 1258, 1295, 1420, 1462, 1505, 1591, 1988, 2380, 2414, 2485, 2516, 2590, 2627, 2924, 3010, 3053, 3145, 3182, 3655, 4403, 4828, 4970, 5117, 5180, 5254, 6020, 6035, 6106, 6290, 6364, 7310, 7955, 8449, 8806, 9940, 10234, 10508, 11137, 12070, 12212, 12580, 13135, 14620, 15265, 15910, 16898, 17612, 18389, 20468, 21371, 22015, 22274, 24140, 25585, 26270, 27047, 30530, 31820, 33796, 36778, 42245, 42742, 44030, 44548, 44659, 51170, 51901, 52540, 54094, 55685, 61060, 73556, 84490, 85484, 88060, 89318, 91945, 102340, 103802, 106855, 108188, 111370, 112961, 135235, 168980, 178636, 183890, 189329, 207604, 213710, 222740, 223295, 225922, 259505, 270470, 312613, 363307, 367780, 378658, 427420, 446590, 451844, 519010, 540940, 564805, 625226, 726614, 757316, 790727, 893180, 946645, 1038020, 1129610, 1250452, 1453228, 1563065, 1581454, 1816535, 1893290, 1920337, 2259220, 3126130, 3162908, 3633070, 3786580, 3840674, 3953635, 6252260, 7266140, 7681348, 7907270, 9601685, 13442359, 15814540, 19203370, 26884718, 38406740, 53769436, 67211795, 134423590, 268847180]

約数ペア:

[(1, 268847180), (2, 134423590), (4, 67211795), (5, 53769436), (7, 38406740), (10, 26884718), (14, 19203370), (17, 15814540), (20, 13442359), (28, 9601685), (34, 7907270), (35, 7681348), (37, 7266140), (43, 6252260), (68, 3953635), (70, 3840674), (71, 3786580), (74, 3633070), (85, 3162908), (86, 3126130), (119, 2259220), (140, 1920337), (142, 1893290), (148, 1816535), (170, 1581454), (172, 1563065), (185, 1453228), (215, 1250452), (238, 1129610), (259, 1038020), (284, 946645), (301, 893180), (340, 790727), (355, 757316), (370, 726614), (430, 625226), (476, 564805), (497, 540940), (518, 519010), (595, 451844), (602, 446590), (629, 427420), (710, 378658), (731, 367780), (740, 363307), (860, 312613), (994, 270470), (1036, 259505), (1190, 225922), (1204, 223295), (1207, 222740), (1258, 213710), (1295, 207604), (1420, 189329), (1462, 183890), (1505, 178636), (1591, 168980), (1988, 135235), (2380, 112961), (2414, 111370), (2485, 108188), (2516, 106855), (2590, 103802), (2627, 102340), (2924, 91945), (3010, 89318), (3053, 88060), (3145, 85484), (3182, 84490), (3655, 73556), (4403, 61060), (4828, 55685), (4970, 54094), (5117, 52540), (5180, 51901), (5254, 51170), (6020, 44659), (6035, 44548), (6106, 44030), (6290, 42742), (6364, 42245), (7310, 36778), (7955, 33796), (8449, 31820), (8806, 30530), (9940, 27047), (10234, 26270), (10508, 25585), (11137, 24140), (12070, 22274), (12212, 22015), (12580, 21371), (13135, 20468), (14620, 18389), (15265, 17612), (15910, 16898)]