8650913960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 21692966400

約数和(自身を除く): 13042052440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 97, 104, 130, 158, 167, 169, 194, 260, 316, 334, 338, 388, 395, 485, 520, 632, 668, 676, 776, 790, 835, 845, 970, 1027, 1261, 1336, 1352, 1580, 1670, 1690, 1940, 2054, 2171, 2522, 3160, 3340, 3380, 3880, 4108, 4342, 5044, 5135, 6305, 6680, 6760, 7663, 8216, 8684, 10088, 10270, 10855, 12610, 13193, 13351, 15326, 16199, 16393, 17368, 20540, 21710, 25220, 26386, 26702, 28223, 30652, 32398, 32786, 38315, 41080, 43420, 50440, 52772, 53404, 56446, 61304, 64796, 65572, 65965, 66755, 76630, 80995, 81965, 86840, 99619, 105544, 106808, 112892, 129592, 131144, 131930, 133510, 141115, 153260, 161990, 163930, 171509, 199238, 210587, 225784, 263860, 267020, 282230, 306520, 323980, 327860, 343018, 398476, 421174, 498095, 527720, 534040, 564460, 647960, 655720, 686036, 796952, 842348, 857545, 996190, 1052935, 1128920, 1279721, 1295047, 1372072, 1684696, 1715090, 1992380, 2105870, 2229617, 2559442, 2590094, 2737631, 3430180, 3984760, 4211740, 4459234, 5118884, 5180188, 5475262, 6398605, 6475235, 6860360, 8423480, 8918468, 10237768, 10360376, 10950524, 11148085, 12797210, 12950470, 13688155, 16636373, 17836936, 21901048, 22296170, 25594420, 25900940, 27376310, 33272746, 44592340, 51188840, 51801880, 54752620, 66545492, 83181865, 89184680, 109505240, 133090984, 166363730, 216272849, 332727460, 432545698, 665454920, 865091396, 1081364245, 1730182792, 2162728490, 4325456980, 8650913960]

約数ペア:

[(1, 8650913960), (2, 4325456980), (4, 2162728490), (5, 1730182792), (8, 1081364245), (10, 865091396), (13, 665454920), (20, 432545698), (26, 332727460), (40, 216272849), (52, 166363730), (65, 133090984), (79, 109505240), (97, 89184680), (104, 83181865), (130, 66545492), (158, 54752620), (167, 51801880), (169, 51188840), (194, 44592340), (260, 33272746), (316, 27376310), (334, 25900940), (338, 25594420), (388, 22296170), (395, 21901048), (485, 17836936), (520, 16636373), (632, 13688155), (668, 12950470), (676, 12797210), (776, 11148085), (790, 10950524), (835, 10360376), (845, 10237768), (970, 8918468), (1027, 8423480), (1261, 6860360), (1336, 6475235), (1352, 6398605), (1580, 5475262), (1670, 5180188), (1690, 5118884), (1940, 4459234), (2054, 4211740), (2171, 3984760), (2522, 3430180), (3160, 2737631), (3340, 2590094), (3380, 2559442), (3880, 2229617), (4108, 2105870), (4342, 1992380), (5044, 1715090), (5135, 1684696), (6305, 1372072), (6680, 1295047), (6760, 1279721), (7663, 1128920), (8216, 1052935), (8684, 996190), (10088, 857545), (10270, 842348), (10855, 796952), (12610, 686036), (13193, 655720), (13351, 647960), (15326, 564460), (16199, 534040), (16393, 527720), (17368, 498095), (20540, 421174), (21710, 398476), (25220, 343018), (26386, 327860), (26702, 323980), (28223, 306520), (30652, 282230), (32398, 267020), (32786, 263860), (38315, 225784), (41080, 210587), (43420, 199238), (50440, 171509), (52772, 163930), (53404, 161990), (56446, 153260), (61304, 141115), (64796, 133510), (65572, 131930), (65965, 131144), (66755, 129592), (76630, 112892), (80995, 106808), (81965, 105544), (86840, 99619)]