1139571720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:825

約数の個数: 256

約数和(自身を含む): 4364236800

約数和(自身を除く): 3224665080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 307, 315, 360, 378, 420, 491, 504, 540, 614, 630, 756, 840, 921, 945, 982, 1080, 1228, 1260, 1473, 1512, 1535, 1842, 1890, 1964, 2149, 2455, 2456, 2520, 2763, 2946, 3070, 3437, 3684, 3780, 3928, 4298, 4419, 4605, 4910, 5526, 5892, 6140, 6447, 6874, 7365, 7368, 7560, 8289, 8596, 8838, 9210, 9820, 10311, 10745, 11052, 11784, 12280, 12894, 13257, 13748, 13815, 14730, 16578, 17185, 17192, 17676, 18420, 19341, 19640, 20622, 21490, 22095, 22104, 25788, 26514, 27496, 27630, 29460, 30933, 32235, 33156, 34370, 35352, 36840, 38682, 41244, 41445, 42980, 44190, 51555, 51576, 53028, 55260, 58023, 58920, 61866, 64470, 66285, 66312, 68740, 77364, 82488, 82890, 85960, 88380, 92799, 96705, 103110, 106056, 110520, 116046, 123732, 128940, 132570, 137480, 150737, 154665, 154728, 165780, 176760, 185598, 193410, 206220, 232092, 247464, 257880, 265140, 290115, 301474, 309330, 331560, 371196, 386820, 412440, 452211, 463995, 464184, 530280, 580230, 602948, 618660, 742392, 753685, 773640, 904422, 927990, 1055159, 1160460, 1205896, 1237320, 1356633, 1507370, 1808844, 1855980, 2110318, 2261055, 2320920, 2713266, 3014740, 3165477, 3617688, 3711960, 4069899, 4220636, 4522110, 5275795, 5426532, 6029480, 6330954, 6783165, 8139798, 8441272, 9044220, 9496431, 10551590, 10853064, 12661908, 13566330, 15827385, 16279596, 18088440, 18992862, 20349495, 21103180, 25323816, 27132660, 28489293, 31654770, 32559192, 37985724, 40698990, 42206360, 47482155, 54265320, 56978586, 63309540, 75971448, 81397980, 94964310, 113957172, 126619080, 142446465, 162795960, 189928620, 227914344, 284892930, 379857240, 569785860, 1139571720]

約数ペア:

[(1, 1139571720), (2, 569785860), (3, 379857240), (4, 284892930), (5, 227914344), (6, 189928620), (7, 162795960), (8, 142446465), (9, 126619080), (10, 113957172), (12, 94964310), (14, 81397980), (15, 75971448), (18, 63309540), (20, 56978586), (21, 54265320), (24, 47482155), (27, 42206360), (28, 40698990), (30, 37985724), (35, 32559192), (36, 31654770), (40, 28489293), (42, 27132660), (45, 25323816), (54, 21103180), (56, 20349495), (60, 18992862), (63, 18088440), (70, 16279596), (72, 15827385), (84, 13566330), (90, 12661908), (105, 10853064), (108, 10551590), (120, 9496431), (126, 9044220), (135, 8441272), (140, 8139798), (168, 6783165), (180, 6330954), (189, 6029480), (210, 5426532), (216, 5275795), (252, 4522110), (270, 4220636), (280, 4069899), (307, 3711960), (315, 3617688), (360, 3165477), (378, 3014740), (420, 2713266), (491, 2320920), (504, 2261055), (540, 2110318), (614, 1855980), (630, 1808844), (756, 1507370), (840, 1356633), (921, 1237320), (945, 1205896), (982, 1160460), (1080, 1055159), (1228, 927990), (1260, 904422), (1473, 773640), (1512, 753685), (1535, 742392), (1842, 618660), (1890, 602948), (1964, 580230), (2149, 530280), (2455, 464184), (2456, 463995), (2520, 452211), (2763, 412440), (2946, 386820), (3070, 371196), (3437, 331560), (3684, 309330), (3780, 301474), (3928, 290115), (4298, 265140), (4419, 257880), (4605, 247464), (4910, 232092), (5526, 206220), (5892, 193410), (6140, 185598), (6447, 176760), (6874, 165780), (7365, 154728), (7368, 154665), (7560, 150737), (8289, 137480), (8596, 132570), (8838, 128940), (9210, 123732), (9820, 116046), (10311, 110520), (10745, 106056), (11052, 103110), (11784, 96705), (12280, 92799), (12894, 88380), (13257, 85960), (13748, 82890), (13815, 82488), (14730, 77364), (16578, 68740), (17185, 66312), (17192, 66285), (17676, 64470), (18420, 61866), (19341, 58920), (19640, 58023), (20622, 55260), (21490, 53028), (22095, 51576), (22104, 51555), (25788, 44190), (26514, 42980), (27496, 41445), (27630, 41244), (29460, 38682), (30933, 36840), (32235, 35352), (33156, 34370)]