247866080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 524342560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 59, 62, 70, 77, 80, 88, 110, 112, 118, 121, 124, 140, 154, 155, 160, 176, 217, 220, 224, 236, 242, 248, 280, 295, 308, 310, 341, 352, 385, 413, 434, 440, 472, 484, 496, 560, 590, 605, 616, 620, 649, 682, 770, 826, 847, 868, 880, 944, 968, 992, 1085, 1120, 1180, 1210, 1232, 1240, 1298, 1364, 1540, 1652, 1694, 1705, 1736, 1760, 1829, 1888, 1936, 2065, 2170, 2360, 2387, 2420, 2464, 2480, 2596, 2728, 3080, 3245, 3304, 3388, 3410, 3472, 3658, 3751, 3872, 4130, 4235, 4340, 4543, 4720, 4774, 4840, 4960, 5192, 5456, 6160, 6490, 6608, 6776, 6820, 6944, 7139, 7316, 7502, 8260, 8470, 8680, 9086, 9145, 9440, 9548, 9680, 10384, 10912, 11935, 12320, 12803, 12980, 13216, 13552, 13640, 14278, 14632, 15004, 16520, 16940, 17360, 18172, 18290, 18755, 19096, 19360, 20119, 20768, 22715, 23870, 25606, 25960, 26257, 27104, 27280, 28556, 29264, 30008, 33040, 33880, 34720, 35695, 36344, 36580, 37510, 38192, 40238, 45430, 47740, 49973, 51212, 51920, 52514, 54560, 57112, 58528, 60016, 64015, 66080, 67760, 71390, 72688, 73160, 75020, 76384, 80476, 90860, 95480, 99946, 100595, 102424, 103840, 105028, 114224, 120032, 128030, 131285, 135520, 140833, 142780, 145376, 146320, 150040, 160952, 181720, 190960, 199892, 201190, 204848, 210056, 221309, 228448, 249865, 256060, 262570, 281666, 285560, 292640, 300080, 321904, 363440, 381920, 399784, 402380, 409696, 420112, 442618, 499730, 512120, 525140, 563332, 571120, 600160, 643808, 704165, 726880, 799568, 804760, 840224, 885236, 999460, 1024240, 1050280, 1106545, 1126664, 1142240, 1408330, 1549163, 1599136, 1609520, 1770472, 1998920, 2048480, 2100560, 2213090, 2253328, 2816660, 3098326, 3219040, 3540944, 3997840, 4201120, 4426180, 4506656, 5633320, 6196652, 7081888, 7745815, 7995680, 8852360, 11266640, 12393304, 15491630, 17704720, 22533280, 24786608, 30983260, 35409440, 49573216, 61966520, 123933040, 247866080]

約数ペア:

[(1, 247866080), (2, 123933040), (4, 61966520), (5, 49573216), (7, 35409440), (8, 30983260), (10, 24786608), (11, 22533280), (14, 17704720), (16, 15491630), (20, 12393304), (22, 11266640), (28, 8852360), (31, 7995680), (32, 7745815), (35, 7081888), (40, 6196652), (44, 5633320), (55, 4506656), (56, 4426180), (59, 4201120), (62, 3997840), (70, 3540944), (77, 3219040), (80, 3098326), (88, 2816660), (110, 2253328), (112, 2213090), (118, 2100560), (121, 2048480), (124, 1998920), (140, 1770472), (154, 1609520), (155, 1599136), (160, 1549163), (176, 1408330), (217, 1142240), (220, 1126664), (224, 1106545), (236, 1050280), (242, 1024240), (248, 999460), (280, 885236), (295, 840224), (308, 804760), (310, 799568), (341, 726880), (352, 704165), (385, 643808), (413, 600160), (434, 571120), (440, 563332), (472, 525140), (484, 512120), (496, 499730), (560, 442618), (590, 420112), (605, 409696), (616, 402380), (620, 399784), (649, 381920), (682, 363440), (770, 321904), (826, 300080), (847, 292640), (868, 285560), (880, 281666), (944, 262570), (968, 256060), (992, 249865), (1085, 228448), (1120, 221309), (1180, 210056), (1210, 204848), (1232, 201190), (1240, 199892), (1298, 190960), (1364, 181720), (1540, 160952), (1652, 150040), (1694, 146320), (1705, 145376), (1736, 142780), (1760, 140833), (1829, 135520), (1888, 131285), (1936, 128030), (2065, 120032), (2170, 114224), (2360, 105028), (2387, 103840), (2420, 102424), (2464, 100595), (2480, 99946), (2596, 95480), (2728, 90860), (3080, 80476), (3245, 76384), (3304, 75020), (3388, 73160), (3410, 72688), (3472, 71390), (3658, 67760), (3751, 66080), (3872, 64015), (4130, 60016), (4235, 58528), (4340, 57112), (4543, 54560), (4720, 52514), (4774, 51920), (4840, 51212), (4960, 49973), (5192, 47740), (5456, 45430), (6160, 40238), (6490, 38192), (6608, 37510), (6776, 36580), (6820, 36344), (6944, 35695), (7139, 34720), (7316, 33880), (7502, 33040), (8260, 30008), (8470, 29264), (8680, 28556), (9086, 27280), (9145, 27104), (9440, 26257), (9548, 25960), (9680, 25606), (10384, 23870), (10912, 22715), (11935, 20768), (12320, 20119), (12803, 19360), (12980, 19096), (13216, 18755), (13552, 18290), (13640, 18172), (14278, 17360), (14632, 16940), (15004, 16520)]