640506153312

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^2\times {\mathrm{4133}}^1$

素因数の和:4410

約数の個数: 216

約数和(自身を含む): 1878195193056

約数和(自身を除く): 1237689039744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 107, 141, 144, 188, 214, 282, 288, 321, 376, 423, 428, 564, 642, 752, 846, 856, 963, 1128, 1284, 1504, 1692, 1712, 1926, 2256, 2568, 3384, 3424, 3852, 4133, 4512, 5029, 5136, 6768, 7704, 8266, 10058, 10272, 11449, 12399, 13536, 15087, 15408, 16532, 20116, 22898, 24798, 30174, 30816, 33064, 34347, 37197, 40232, 45261, 45796, 49596, 60348, 66128, 68694, 74394, 80464, 90522, 91592, 99192, 103041, 120696, 132256, 137388, 148788, 160928, 181044, 183184, 194251, 198384, 206082, 241392, 274776, 297576, 362088, 366368, 388502, 396768, 412164, 442231, 482784, 538103, 549552, 582753, 595152, 724176, 777004, 824328, 884462, 1076206, 1099104, 1165506, 1190304, 1326693, 1448352, 1554008, 1614309, 1648656, 1748259, 1768924, 2152412, 2331012, 2653386, 3108016, 3228618, 3297312, 3496518, 3537848, 3980079, 4304824, 4662024, 4842927, 5306772, 6216032, 6457236, 6993036, 7075696, 7960158, 8609648, 9324048, 9685854, 10613544, 12914472, 13986072, 14151392, 15920316, 17219296, 18648096, 19371708, 20784857, 21227088, 25828944, 27972144, 31840632, 38743416, 41569714, 42454176, 47318717, 51657888, 55944288, 62354571, 63681264, 77486832, 83139428, 94637434, 124709142, 127362528, 141956151, 154973664, 166278856, 187063713, 189274868, 249418284, 283912302, 332557712, 374127426, 378549736, 425868453, 498836568, 567824604, 665115424, 748254852, 757099472, 851736906, 997673136, 1135649208, 1496509704, 1514198944, 1703473812, 1995346272, 2223979699, 2271298416, 2993019408, 3406947624, 4447959398, 4542596832, 5986038816, 6671939097, 6813895248, 8895918796, 13343878194, 13627790496, 17791837592, 20015817291, 26687756388, 35583675184, 40031634582, 53375512776, 71167350368, 80063269164, 106751025552, 160126538328, 213502051104, 320253076656, 640506153312]

約数ペア:

[(1, 640506153312), (2, 320253076656), (3, 213502051104), (4, 160126538328), (6, 106751025552), (8, 80063269164), (9, 71167350368), (12, 53375512776), (16, 40031634582), (18, 35583675184), (24, 26687756388), (32, 20015817291), (36, 17791837592), (47, 13627790496), (48, 13343878194), (72, 8895918796), (94, 6813895248), (96, 6671939097), (107, 5986038816), (141, 4542596832), (144, 4447959398), (188, 3406947624), (214, 2993019408), (282, 2271298416), (288, 2223979699), (321, 1995346272), (376, 1703473812), (423, 1514198944), (428, 1496509704), (564, 1135649208), (642, 997673136), (752, 851736906), (846, 757099472), (856, 748254852), (963, 665115424), (1128, 567824604), (1284, 498836568), (1504, 425868453), (1692, 378549736), (1712, 374127426), (1926, 332557712), (2256, 283912302), (2568, 249418284), (3384, 189274868), (3424, 187063713), (3852, 166278856), (4133, 154973664), (4512, 141956151), (5029, 127362528), (5136, 124709142), (6768, 94637434), (7704, 83139428), (8266, 77486832), (10058, 63681264), (10272, 62354571), (11449, 55944288), (12399, 51657888), (13536, 47318717), (15087, 42454176), (15408, 41569714), (16532, 38743416), (20116, 31840632), (22898, 27972144), (24798, 25828944), (30174, 21227088), (30816, 20784857), (33064, 19371708), (34347, 18648096), (37197, 17219296), (40232, 15920316), (45261, 14151392), (45796, 13986072), (49596, 12914472), (60348, 10613544), (66128, 9685854), (68694, 9324048), (74394, 8609648), (80464, 7960158), (90522, 7075696), (91592, 6993036), (99192, 6457236), (103041, 6216032), (120696, 5306772), (132256, 4842927), (137388, 4662024), (148788, 4304824), (160928, 3980079), (181044, 3537848), (183184, 3496518), (194251, 3297312), (198384, 3228618), (206082, 3108016), (241392, 2653386), (274776, 2331012), (297576, 2152412), (362088, 1768924), (366368, 1748259), (388502, 1648656), (396768, 1614309), (412164, 1554008), (442231, 1448352), (482784, 1326693), (538103, 1190304), (549552, 1165506), (582753, 1099104), (595152, 1076206), (724176, 884462), (777004, 824328)]