68602140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 237105792

約数和(自身を除く): 168503652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 53, 54, 60, 68, 81, 85, 90, 94, 102, 106, 108, 135, 141, 153, 159, 162, 170, 180, 188, 204, 212, 235, 255, 265, 270, 282, 306, 318, 324, 340, 405, 423, 459, 470, 477, 510, 530, 540, 564, 612, 636, 705, 765, 795, 799, 810, 846, 901, 918, 940, 954, 1020, 1060, 1269, 1377, 1410, 1431, 1530, 1590, 1598, 1620, 1692, 1802, 1836, 1908, 2115, 2295, 2385, 2397, 2491, 2538, 2703, 2754, 2820, 2862, 3060, 3180, 3196, 3604, 3807, 3995, 4230, 4293, 4505, 4590, 4770, 4794, 4982, 5076, 5406, 5508, 5724, 6345, 6885, 7155, 7191, 7473, 7614, 7990, 8109, 8460, 8586, 9010, 9180, 9540, 9588, 9964, 10812, 11985, 12455, 12690, 13515, 13770, 14310, 14382, 14946, 15228, 15980, 16218, 17172, 18020, 19035, 21465, 21573, 22419, 23970, 24327, 24910, 25380, 27030, 27540, 28620, 28764, 29892, 32436, 35955, 37365, 38070, 40545, 42347, 42930, 43146, 44838, 47940, 48654, 49820, 54060, 64719, 67257, 71910, 72981, 74730, 76140, 81090, 84694, 85860, 86292, 89676, 97308, 107865, 112095, 121635, 127041, 129438, 134514, 143820, 145962, 149460, 162180, 169388, 201771, 211735, 215730, 224190, 243270, 254082, 258876, 269028, 291924, 323595, 336285, 364905, 381123, 403542, 423470, 431460, 448380, 486540, 508164, 635205, 647190, 672570, 729810, 762246, 807084, 846940, 1008855, 1143369, 1270410, 1294380, 1345140, 1459620, 1524492, 1905615, 2017710, 2286738, 2540820, 3430107, 3811230, 4035420, 4573476, 5716845, 6860214, 7622460, 11433690, 13720428, 17150535, 22867380, 34301070, 68602140]

約数ペア:

[(1, 68602140), (2, 34301070), (3, 22867380), (4, 17150535), (5, 13720428), (6, 11433690), (9, 7622460), (10, 6860214), (12, 5716845), (15, 4573476), (17, 4035420), (18, 3811230), (20, 3430107), (27, 2540820), (30, 2286738), (34, 2017710), (36, 1905615), (45, 1524492), (47, 1459620), (51, 1345140), (53, 1294380), (54, 1270410), (60, 1143369), (68, 1008855), (81, 846940), (85, 807084), (90, 762246), (94, 729810), (102, 672570), (106, 647190), (108, 635205), (135, 508164), (141, 486540), (153, 448380), (159, 431460), (162, 423470), (170, 403542), (180, 381123), (188, 364905), (204, 336285), (212, 323595), (235, 291924), (255, 269028), (265, 258876), (270, 254082), (282, 243270), (306, 224190), (318, 215730), (324, 211735), (340, 201771), (405, 169388), (423, 162180), (459, 149460), (470, 145962), (477, 143820), (510, 134514), (530, 129438), (540, 127041), (564, 121635), (612, 112095), (636, 107865), (705, 97308), (765, 89676), (795, 86292), (799, 85860), (810, 84694), (846, 81090), (901, 76140), (918, 74730), (940, 72981), (954, 71910), (1020, 67257), (1060, 64719), (1269, 54060), (1377, 49820), (1410, 48654), (1431, 47940), (1530, 44838), (1590, 43146), (1598, 42930), (1620, 42347), (1692, 40545), (1802, 38070), (1836, 37365), (1908, 35955), (2115, 32436), (2295, 29892), (2385, 28764), (2397, 28620), (2491, 27540), (2538, 27030), (2703, 25380), (2754, 24910), (2820, 24327), (2862, 23970), (3060, 22419), (3180, 21573), (3196, 21465), (3604, 19035), (3807, 18020), (3995, 17172), (4230, 16218), (4293, 15980), (4505, 15228), (4590, 14946), (4770, 14382), (4794, 14310), (4982, 13770), (5076, 13515), (5406, 12690), (5508, 12455), (5724, 11985), (6345, 10812), (6885, 9964), (7155, 9588), (7191, 9540), (7473, 9180), (7614, 9010), (7990, 8586), (8109, 8460)]