272826540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 288

約数和(自身を含む): 1026514944

約数和(自身を除く): 753688404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 47, 51, 60, 63, 68, 70, 84, 85, 90, 94, 102, 105, 119, 126, 140, 141, 153, 170, 180, 188, 204, 210, 235, 238, 252, 255, 271, 282, 306, 315, 329, 340, 357, 420, 423, 470, 476, 510, 542, 564, 595, 612, 630, 658, 705, 714, 765, 799, 813, 846, 940, 987, 1020, 1071, 1084, 1190, 1260, 1316, 1355, 1410, 1428, 1530, 1598, 1626, 1645, 1692, 1785, 1897, 1974, 2115, 2142, 2380, 2397, 2439, 2710, 2820, 2961, 3060, 3196, 3252, 3290, 3570, 3794, 3948, 3995, 4065, 4230, 4284, 4607, 4794, 4878, 4935, 5355, 5420, 5593, 5691, 5922, 6580, 7140, 7191, 7588, 7990, 8130, 8460, 9214, 9485, 9588, 9756, 9870, 10710, 11186, 11382, 11844, 11985, 12195, 12737, 13821, 14382, 14805, 15980, 16260, 16779, 17073, 18428, 18970, 19740, 21420, 22372, 22764, 23035, 23970, 24390, 25474, 27642, 27965, 28455, 28764, 29610, 32249, 33558, 34146, 35955, 37940, 38211, 41463, 46070, 47940, 48780, 50337, 50948, 55284, 55930, 56910, 59220, 63685, 64498, 67116, 68292, 69105, 71910, 76422, 82926, 83895, 85365, 89159, 92140, 96747, 100674, 111860, 113820, 114633, 127370, 128996, 138210, 143820, 152844, 161245, 165852, 167790, 170730, 178318, 191055, 193494, 201348, 207315, 216529, 229266, 251685, 254740, 267477, 276420, 290241, 322490, 335580, 341460, 356636, 382110, 386988, 414630, 433058, 445795, 458532, 483735, 503370, 534954, 573165, 580482, 644980, 649587, 764220, 802431, 829260, 866116, 891590, 967470, 1006740, 1069908, 1082645, 1146330, 1160964, 1299174, 1337385, 1451205, 1515703, 1604862, 1783180, 1934940, 1948761, 2165290, 2292660, 2598348, 2674770, 2902410, 3031406, 3209724, 3247935, 3897522, 4012155, 4330580, 4547109, 5349540, 5804820, 6062812, 6495870, 7578515, 7795044, 8024310, 9094218, 9743805, 12991740, 13641327, 15157030, 16048620, 18188436, 19487610, 22735545, 27282654, 30314060, 38975220, 45471090, 54565308, 68206635, 90942180, 136413270, 272826540]

約数ペア:

[(1, 272826540), (2, 136413270), (3, 90942180), (4, 68206635), (5, 54565308), (6, 45471090), (7, 38975220), (9, 30314060), (10, 27282654), (12, 22735545), (14, 19487610), (15, 18188436), (17, 16048620), (18, 15157030), (20, 13641327), (21, 12991740), (28, 9743805), (30, 9094218), (34, 8024310), (35, 7795044), (36, 7578515), (42, 6495870), (45, 6062812), (47, 5804820), (51, 5349540), (60, 4547109), (63, 4330580), (68, 4012155), (70, 3897522), (84, 3247935), (85, 3209724), (90, 3031406), (94, 2902410), (102, 2674770), (105, 2598348), (119, 2292660), (126, 2165290), (140, 1948761), (141, 1934940), (153, 1783180), (170, 1604862), (180, 1515703), (188, 1451205), (204, 1337385), (210, 1299174), (235, 1160964), (238, 1146330), (252, 1082645), (255, 1069908), (271, 1006740), (282, 967470), (306, 891590), (315, 866116), (329, 829260), (340, 802431), (357, 764220), (420, 649587), (423, 644980), (470, 580482), (476, 573165), (510, 534954), (542, 503370), (564, 483735), (595, 458532), (612, 445795), (630, 433058), (658, 414630), (705, 386988), (714, 382110), (765, 356636), (799, 341460), (813, 335580), (846, 322490), (940, 290241), (987, 276420), (1020, 267477), (1071, 254740), (1084, 251685), (1190, 229266), (1260, 216529), (1316, 207315), (1355, 201348), (1410, 193494), (1428, 191055), (1530, 178318), (1598, 170730), (1626, 167790), (1645, 165852), (1692, 161245), (1785, 152844), (1897, 143820), (1974, 138210), (2115, 128996), (2142, 127370), (2380, 114633), (2397, 113820), (2439, 111860), (2710, 100674), (2820, 96747), (2961, 92140), (3060, 89159), (3196, 85365), (3252, 83895), (3290, 82926), (3570, 76422), (3794, 71910), (3948, 69105), (3995, 68292), (4065, 67116), (4230, 64498), (4284, 63685), (4607, 59220), (4794, 56910), (4878, 55930), (4935, 55284), (5355, 50948), (5420, 50337), (5593, 48780), (5691, 47940), (5922, 46070), (6580, 41463), (7140, 38211), (7191, 37940), (7588, 35955), (7990, 34146), (8130, 33558), (8460, 32249), (9214, 29610), (9485, 28764), (9588, 28455), (9756, 27965), (9870, 27642), (10710, 25474), (11186, 24390), (11382, 23970), (11844, 23035), (11985, 22764), (12195, 22372), (12737, 21420), (13821, 19740), (14382, 18970), (14805, 18428), (15980, 17073), (16260, 16779)]