538066620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 2034160128

約数和(自身を除く): 1496093508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 107, 117, 126, 130, 140, 156, 180, 182, 195, 210, 214, 234, 252, 260, 273, 307, 315, 321, 364, 390, 420, 428, 455, 468, 535, 546, 585, 614, 630, 642, 749, 780, 819, 910, 921, 963, 1070, 1092, 1170, 1228, 1260, 1284, 1365, 1391, 1498, 1535, 1605, 1638, 1820, 1842, 1926, 2140, 2149, 2247, 2340, 2730, 2763, 2782, 2996, 3070, 3210, 3276, 3684, 3745, 3852, 3991, 4095, 4173, 4298, 4494, 4605, 4815, 5460, 5526, 5564, 6140, 6420, 6447, 6741, 6955, 7490, 7982, 8190, 8346, 8596, 8988, 9210, 9630, 9737, 10745, 11052, 11235, 11973, 12519, 12894, 13482, 13815, 13910, 14980, 15964, 16380, 16692, 18420, 19260, 19341, 19474, 19955, 20865, 21490, 22470, 23946, 25038, 25788, 26964, 27630, 27820, 27937, 29211, 32235, 32849, 33705, 35919, 38682, 38948, 39910, 41730, 42980, 44940, 47892, 48685, 50076, 55260, 55874, 58422, 59865, 62595, 64470, 65698, 67410, 71838, 77364, 79820, 83460, 83811, 87633, 96705, 97370, 98547, 111748, 116844, 119730, 125190, 128940, 131396, 134820, 139685, 143676, 146055, 164245, 167622, 175266, 179595, 193410, 194740, 197094, 229943, 239460, 250380, 251433, 279370, 292110, 295641, 328490, 335244, 350532, 359190, 386820, 394188, 419055, 427037, 438165, 459886, 492735, 502866, 558740, 584220, 591282, 656980, 689829, 718380, 838110, 854074, 876330, 919772, 985470, 1005732, 1149715, 1182564, 1257165, 1281111, 1379658, 1478205, 1676220, 1708148, 1752660, 1970940, 2069487, 2135185, 2299430, 2514330, 2562222, 2759316, 2956410, 2989259, 3449145, 3843333, 4138974, 4270370, 4598860, 5028660, 5124444, 5912820, 5978518, 6405555, 6898290, 7686666, 8277948, 8540740, 8967777, 10347435, 11957036, 12811110, 13796580, 14946295, 15373332, 17935554, 19216665, 20694870, 25622220, 26903331, 29892590, 35871108, 38433330, 41389740, 44838885, 53806662, 59785180, 76866660, 89677770, 107613324, 134516655, 179355540, 269033310, 538066620]

約数ペア:

[(1, 538066620), (2, 269033310), (3, 179355540), (4, 134516655), (5, 107613324), (6, 89677770), (7, 76866660), (9, 59785180), (10, 53806662), (12, 44838885), (13, 41389740), (14, 38433330), (15, 35871108), (18, 29892590), (20, 26903331), (21, 25622220), (26, 20694870), (28, 19216665), (30, 17935554), (35, 15373332), (36, 14946295), (39, 13796580), (42, 12811110), (45, 11957036), (52, 10347435), (60, 8967777), (63, 8540740), (65, 8277948), (70, 7686666), (78, 6898290), (84, 6405555), (90, 5978518), (91, 5912820), (105, 5124444), (107, 5028660), (117, 4598860), (126, 4270370), (130, 4138974), (140, 3843333), (156, 3449145), (180, 2989259), (182, 2956410), (195, 2759316), (210, 2562222), (214, 2514330), (234, 2299430), (252, 2135185), (260, 2069487), (273, 1970940), (307, 1752660), (315, 1708148), (321, 1676220), (364, 1478205), (390, 1379658), (420, 1281111), (428, 1257165), (455, 1182564), (468, 1149715), (535, 1005732), (546, 985470), (585, 919772), (614, 876330), (630, 854074), (642, 838110), (749, 718380), (780, 689829), (819, 656980), (910, 591282), (921, 584220), (963, 558740), (1070, 502866), (1092, 492735), (1170, 459886), (1228, 438165), (1260, 427037), (1284, 419055), (1365, 394188), (1391, 386820), (1498, 359190), (1535, 350532), (1605, 335244), (1638, 328490), (1820, 295641), (1842, 292110), (1926, 279370), (2140, 251433), (2149, 250380), (2247, 239460), (2340, 229943), (2730, 197094), (2763, 194740), (2782, 193410), (2996, 179595), (3070, 175266), (3210, 167622), (3276, 164245), (3684, 146055), (3745, 143676), (3852, 139685), (3991, 134820), (4095, 131396), (4173, 128940), (4298, 125190), (4494, 119730), (4605, 116844), (4815, 111748), (5460, 98547), (5526, 97370), (5564, 96705), (6140, 87633), (6420, 83811), (6447, 83460), (6741, 79820), (6955, 77364), (7490, 71838), (7982, 67410), (8190, 65698), (8346, 64470), (8596, 62595), (8988, 59865), (9210, 58422), (9630, 55874), (9737, 55260), (10745, 50076), (11052, 48685), (11235, 47892), (11973, 44940), (12519, 42980), (12894, 41730), (13482, 39910), (13815, 38948), (13910, 38682), (14980, 35919), (15964, 33705), (16380, 32849), (16692, 32235), (18420, 29211), (19260, 27937), (19341, 27820), (19474, 27630), (19955, 26964), (20865, 25788), (21490, 25038), (22470, 23946)]