620408064

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 1916127360

約数和(自身を除く): 1295719296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 41, 48, 51, 57, 61, 64, 68, 76, 82, 96, 102, 114, 122, 123, 128, 136, 152, 164, 183, 192, 204, 228, 244, 246, 256, 272, 304, 323, 328, 366, 384, 408, 456, 488, 492, 544, 608, 646, 656, 697, 732, 768, 779, 816, 912, 969, 976, 984, 1037, 1088, 1159, 1216, 1292, 1312, 1394, 1464, 1558, 1632, 1824, 1938, 1952, 1968, 2074, 2091, 2176, 2318, 2337, 2432, 2501, 2584, 2624, 2788, 2928, 3111, 3116, 3264, 3477, 3648, 3876, 3904, 3936, 4148, 4182, 4352, 4636, 4674, 4864, 5002, 5168, 5248, 5576, 5856, 6222, 6232, 6528, 6954, 7296, 7503, 7752, 7808, 7872, 8296, 8364, 9272, 9348, 10004, 10336, 10496, 11152, 11712, 12444, 12464, 13056, 13243, 13908, 14592, 15006, 15504, 15616, 15744, 16592, 16728, 18544, 18696, 19703, 20008, 20672, 22304, 23424, 24888, 24928, 26486, 27816, 30012, 31008, 31488, 33184, 33456, 37088, 37392, 39406, 39729, 40016, 41344, 42517, 44608, 46848, 47519, 49776, 49856, 52972, 55632, 59109, 60024, 62016, 66368, 66912, 74176, 74784, 78812, 79458, 80032, 82688, 85034, 89216, 95038, 99552, 99712, 105944, 111264, 118218, 120048, 124032, 127551, 132736, 133824, 142557, 148352, 149568, 157624, 158916, 160064, 170068, 178432, 190076, 199104, 199424, 211888, 222528, 236436, 240096, 248064, 255102, 265472, 267648, 285114, 296704, 299136, 315248, 317832, 320128, 340136, 380152, 398208, 423776, 445056, 472872, 480192, 510204, 535296, 570228, 598272, 630496, 635664, 640256, 680272, 760304, 796416, 807823, 847552, 890112, 945744, 960384, 1020408, 1140456, 1260992, 1271328, 1360544, 1520608, 1615646, 1695104, 1891488, 1920768, 2040816, 2280912, 2423469, 2521984, 2542656, 2721088, 3041216, 3231292, 3390208, 3782976, 4081632, 4561824, 4846938, 5043968, 5085312, 5442176, 6082432, 6462584, 7565952, 8163264, 9123648, 9693876, 10170624, 10884352, 12164864, 12925168, 15131904, 16326528, 18247296, 19387752, 25850336, 32653056, 36494592, 38775504, 51700672, 77551008, 103401344, 155102016, 206802688, 310204032, 620408064]

約数ペア:

[(1, 620408064), (2, 310204032), (3, 206802688), (4, 155102016), (6, 103401344), (8, 77551008), (12, 51700672), (16, 38775504), (17, 36494592), (19, 32653056), (24, 25850336), (32, 19387752), (34, 18247296), (38, 16326528), (41, 15131904), (48, 12925168), (51, 12164864), (57, 10884352), (61, 10170624), (64, 9693876), (68, 9123648), (76, 8163264), (82, 7565952), (96, 6462584), (102, 6082432), (114, 5442176), (122, 5085312), (123, 5043968), (128, 4846938), (136, 4561824), (152, 4081632), (164, 3782976), (183, 3390208), (192, 3231292), (204, 3041216), (228, 2721088), (244, 2542656), (246, 2521984), (256, 2423469), (272, 2280912), (304, 2040816), (323, 1920768), (328, 1891488), (366, 1695104), (384, 1615646), (408, 1520608), (456, 1360544), (488, 1271328), (492, 1260992), (544, 1140456), (608, 1020408), (646, 960384), (656, 945744), (697, 890112), (732, 847552), (768, 807823), (779, 796416), (816, 760304), (912, 680272), (969, 640256), (976, 635664), (984, 630496), (1037, 598272), (1088, 570228), (1159, 535296), (1216, 510204), (1292, 480192), (1312, 472872), (1394, 445056), (1464, 423776), (1558, 398208), (1632, 380152), (1824, 340136), (1938, 320128), (1952, 317832), (1968, 315248), (2074, 299136), (2091, 296704), (2176, 285114), (2318, 267648), (2337, 265472), (2432, 255102), (2501, 248064), (2584, 240096), (2624, 236436), (2788, 222528), (2928, 211888), (3111, 199424), (3116, 199104), (3264, 190076), (3477, 178432), (3648, 170068), (3876, 160064), (3904, 158916), (3936, 157624), (4148, 149568), (4182, 148352), (4352, 142557), (4636, 133824), (4674, 132736), (4864, 127551), (5002, 124032), (5168, 120048), (5248, 118218), (5576, 111264), (5856, 105944), (6222, 99712), (6232, 99552), (6528, 95038), (6954, 89216), (7296, 85034), (7503, 82688), (7752, 80032), (7808, 79458), (7872, 78812), (8296, 74784), (8364, 74176), (9272, 66912), (9348, 66368), (10004, 62016), (10336, 60024), (10496, 59109), (11152, 55632), (11712, 52972), (12444, 49856), (12464, 49776), (13056, 47519), (13243, 46848), (13908, 44608), (14592, 42517), (15006, 41344), (15504, 40016), (15616, 39729), (15744, 39406), (16592, 37392), (16728, 37088), (18544, 33456), (18696, 33184), (19703, 31488), (20008, 31008), (20672, 30012), (22304, 27816), (23424, 26486), (24888, 24928)]