289673370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 960905088

約数和(自身を除く): 671231718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 37, 42, 43, 45, 51, 63, 70, 74, 85, 86, 90, 102, 105, 111, 119, 126, 129, 153, 170, 185, 210, 215, 222, 238, 255, 258, 259, 289, 301, 306, 315, 333, 357, 370, 387, 430, 510, 518, 555, 578, 595, 602, 629, 630, 645, 666, 714, 731, 765, 774, 777, 867, 903, 1071, 1110, 1190, 1258, 1290, 1295, 1445, 1462, 1505, 1530, 1554, 1591, 1665, 1734, 1785, 1806, 1887, 1935, 2023, 2142, 2193, 2331, 2590, 2601, 2709, 2890, 3010, 3145, 3182, 3330, 3570, 3655, 3774, 3870, 3885, 4046, 4335, 4386, 4403, 4515, 4662, 4773, 5117, 5202, 5355, 5418, 5661, 6069, 6290, 6579, 7310, 7770, 7955, 8670, 8806, 9030, 9435, 9546, 10115, 10234, 10693, 10710, 10965, 11137, 11322, 11655, 12138, 12427, 13005, 13158, 13209, 13545, 14319, 15351, 15910, 18207, 18870, 20230, 21386, 21930, 22015, 22274, 23310, 23865, 24854, 25585, 26010, 26418, 27047, 27090, 28305, 28638, 30345, 30702, 32079, 32895, 33411, 36414, 37281, 39627, 44030, 46053, 47730, 51170, 53465, 54094, 55685, 56610, 60690, 62135, 64158, 65790, 66045, 66822, 71595, 74562, 74851, 76755, 79254, 81141, 86989, 91035, 92106, 96237, 100233, 106930, 111370, 111843, 124270, 132090, 135235, 143190, 149702, 153510, 160395, 162282, 167055, 173978, 182070, 186405, 189329, 192474, 198135, 200466, 223686, 224553, 230265, 243423, 260967, 270470, 320790, 334110, 372810, 374255, 378658, 396270, 405705, 434945, 449106, 459799, 460530, 481185, 486846, 501165, 521934, 559215, 567987, 673659, 748510, 782901, 811410, 869890, 919598, 946645, 962370, 1002330, 1118430, 1122765, 1135974, 1217115, 1304835, 1347318, 1379397, 1565802, 1703961, 1893290, 2245530, 2298995, 2434230, 2609670, 2758794, 2839935, 3218593, 3368295, 3407922, 3914505, 4138191, 4597990, 5679870, 6437186, 6736590, 6896985, 7829010, 8276382, 8519805, 9655779, 13793970, 16092965, 17039610, 19311558, 20690955, 28967337, 32185930, 41381910, 48278895, 57934674, 96557790, 144836685, 289673370]

約数ペア:

[(1, 289673370), (2, 144836685), (3, 96557790), (5, 57934674), (6, 48278895), (7, 41381910), (9, 32185930), (10, 28967337), (14, 20690955), (15, 19311558), (17, 17039610), (18, 16092965), (21, 13793970), (30, 9655779), (34, 8519805), (35, 8276382), (37, 7829010), (42, 6896985), (43, 6736590), (45, 6437186), (51, 5679870), (63, 4597990), (70, 4138191), (74, 3914505), (85, 3407922), (86, 3368295), (90, 3218593), (102, 2839935), (105, 2758794), (111, 2609670), (119, 2434230), (126, 2298995), (129, 2245530), (153, 1893290), (170, 1703961), (185, 1565802), (210, 1379397), (215, 1347318), (222, 1304835), (238, 1217115), (255, 1135974), (258, 1122765), (259, 1118430), (289, 1002330), (301, 962370), (306, 946645), (315, 919598), (333, 869890), (357, 811410), (370, 782901), (387, 748510), (430, 673659), (510, 567987), (518, 559215), (555, 521934), (578, 501165), (595, 486846), (602, 481185), (629, 460530), (630, 459799), (645, 449106), (666, 434945), (714, 405705), (731, 396270), (765, 378658), (774, 374255), (777, 372810), (867, 334110), (903, 320790), (1071, 270470), (1110, 260967), (1190, 243423), (1258, 230265), (1290, 224553), (1295, 223686), (1445, 200466), (1462, 198135), (1505, 192474), (1530, 189329), (1554, 186405), (1591, 182070), (1665, 173978), (1734, 167055), (1785, 162282), (1806, 160395), (1887, 153510), (1935, 149702), (2023, 143190), (2142, 135235), (2193, 132090), (2331, 124270), (2590, 111843), (2601, 111370), (2709, 106930), (2890, 100233), (3010, 96237), (3145, 92106), (3182, 91035), (3330, 86989), (3570, 81141), (3655, 79254), (3774, 76755), (3870, 74851), (3885, 74562), (4046, 71595), (4335, 66822), (4386, 66045), (4403, 65790), (4515, 64158), (4662, 62135), (4773, 60690), (5117, 56610), (5202, 55685), (5355, 54094), (5418, 53465), (5661, 51170), (6069, 47730), (6290, 46053), (6579, 44030), (7310, 39627), (7770, 37281), (7955, 36414), (8670, 33411), (8806, 32895), (9030, 32079), (9435, 30702), (9546, 30345), (10115, 28638), (10234, 28305), (10693, 27090), (10710, 27047), (10965, 26418), (11137, 26010), (11322, 25585), (11655, 24854), (12138, 23865), (12427, 23310), (13005, 22274), (13158, 22015), (13209, 21930), (13545, 21386), (14319, 20230), (15351, 18870), (15910, 18207)]