905402016

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 2756073600

約数和(自身を除く): 1850671584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 61, 72, 82, 96, 108, 122, 123, 144, 164, 183, 216, 244, 246, 288, 328, 366, 369, 419, 432, 488, 492, 549, 656, 732, 738, 838, 864, 976, 984, 1098, 1107, 1257, 1312, 1464, 1476, 1647, 1676, 1952, 1968, 2196, 2214, 2501, 2514, 2928, 2952, 3294, 3352, 3771, 3936, 4392, 4428, 5002, 5028, 5856, 5904, 6588, 6704, 7503, 7542, 8784, 8856, 10004, 10056, 11313, 11808, 13176, 13408, 15006, 15084, 17179, 17568, 17712, 20008, 20112, 22509, 22626, 25559, 26352, 30012, 30168, 34358, 35424, 40016, 40224, 45018, 45252, 51118, 51537, 52704, 60024, 60336, 67527, 68716, 76677, 80032, 90036, 90504, 102236, 103074, 120048, 120672, 135054, 137432, 153354, 154611, 180072, 181008, 204472, 206148, 230031, 240096, 270108, 274864, 306708, 309222, 360144, 362016, 408944, 412296, 460062, 463833, 540216, 549728, 613416, 618444, 690093, 720288, 817888, 824592, 920124, 927666, 1047919, 1080432, 1226832, 1236888, 1380186, 1649184, 1840248, 1855332, 2095838, 2160864, 2453664, 2473776, 2760372, 3143757, 3680496, 3710664, 4191676, 4947552, 5520744, 6287514, 7360992, 7421328, 8383352, 9431271, 11041488, 12575028, 14842656, 16766704, 18862542, 22082976, 25150056, 28293813, 33533408, 37725084, 50300112, 56587626, 75450168, 100600224, 113175252, 150900336, 226350504, 301800672, 452701008, 905402016]

約数ペア:

[(1, 905402016), (2, 452701008), (3, 301800672), (4, 226350504), (6, 150900336), (8, 113175252), (9, 100600224), (12, 75450168), (16, 56587626), (18, 50300112), (24, 37725084), (27, 33533408), (32, 28293813), (36, 25150056), (41, 22082976), (48, 18862542), (54, 16766704), (61, 14842656), (72, 12575028), (82, 11041488), (96, 9431271), (108, 8383352), (122, 7421328), (123, 7360992), (144, 6287514), (164, 5520744), (183, 4947552), (216, 4191676), (244, 3710664), (246, 3680496), (288, 3143757), (328, 2760372), (366, 2473776), (369, 2453664), (419, 2160864), (432, 2095838), (488, 1855332), (492, 1840248), (549, 1649184), (656, 1380186), (732, 1236888), (738, 1226832), (838, 1080432), (864, 1047919), (976, 927666), (984, 920124), (1098, 824592), (1107, 817888), (1257, 720288), (1312, 690093), (1464, 618444), (1476, 613416), (1647, 549728), (1676, 540216), (1952, 463833), (1968, 460062), (2196, 412296), (2214, 408944), (2501, 362016), (2514, 360144), (2928, 309222), (2952, 306708), (3294, 274864), (3352, 270108), (3771, 240096), (3936, 230031), (4392, 206148), (4428, 204472), (5002, 181008), (5028, 180072), (5856, 154611), (5904, 153354), (6588, 137432), (6704, 135054), (7503, 120672), (7542, 120048), (8784, 103074), (8856, 102236), (10004, 90504), (10056, 90036), (11313, 80032), (11808, 76677), (13176, 68716), (13408, 67527), (15006, 60336), (15084, 60024), (17179, 52704), (17568, 51537), (17712, 51118), (20008, 45252), (20112, 45018), (22509, 40224), (22626, 40016), (25559, 35424), (26352, 34358), (30012, 30168)]