153993120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 510935040

約数和(自身を除く): 356941920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 79, 80, 93, 96, 120, 124, 131, 155, 158, 160, 186, 237, 240, 248, 262, 310, 316, 372, 393, 395, 465, 474, 480, 496, 524, 620, 632, 655, 744, 786, 790, 930, 948, 992, 1048, 1185, 1240, 1264, 1310, 1488, 1572, 1580, 1860, 1896, 1965, 2096, 2370, 2449, 2480, 2528, 2620, 2976, 3144, 3160, 3720, 3792, 3930, 4061, 4192, 4740, 4898, 4960, 5240, 6288, 6320, 7347, 7440, 7584, 7860, 8122, 9480, 9796, 10349, 10480, 12183, 12245, 12576, 12640, 14694, 14880, 15720, 16244, 18960, 19592, 20305, 20698, 20960, 24366, 24490, 29388, 31047, 31440, 32488, 36735, 37920, 39184, 40610, 41396, 48732, 48980, 51745, 58776, 60915, 62094, 62880, 64976, 73470, 78368, 81220, 82792, 97464, 97960, 103490, 117552, 121830, 124188, 129952, 146940, 155235, 162440, 165584, 194928, 195920, 206980, 235104, 243660, 248376, 293880, 310470, 320819, 324880, 331168, 389856, 391840, 413960, 487320, 496752, 587760, 620940, 641638, 649760, 827920, 962457, 974640, 993504, 1175520, 1241880, 1283276, 1604095, 1655840, 1924914, 1949280, 2483760, 2566552, 3208190, 3849828, 4812285, 4967520, 5133104, 6416380, 7699656, 9624570, 10266208, 12832760, 15399312, 19249140, 25665520, 30798624, 38498280, 51331040, 76996560, 153993120]

約数ペア:

[(1, 153993120), (2, 76996560), (3, 51331040), (4, 38498280), (5, 30798624), (6, 25665520), (8, 19249140), (10, 15399312), (12, 12832760), (15, 10266208), (16, 9624570), (20, 7699656), (24, 6416380), (30, 5133104), (31, 4967520), (32, 4812285), (40, 3849828), (48, 3208190), (60, 2566552), (62, 2483760), (79, 1949280), (80, 1924914), (93, 1655840), (96, 1604095), (120, 1283276), (124, 1241880), (131, 1175520), (155, 993504), (158, 974640), (160, 962457), (186, 827920), (237, 649760), (240, 641638), (248, 620940), (262, 587760), (310, 496752), (316, 487320), (372, 413960), (393, 391840), (395, 389856), (465, 331168), (474, 324880), (480, 320819), (496, 310470), (524, 293880), (620, 248376), (632, 243660), (655, 235104), (744, 206980), (786, 195920), (790, 194928), (930, 165584), (948, 162440), (992, 155235), (1048, 146940), (1185, 129952), (1240, 124188), (1264, 121830), (1310, 117552), (1488, 103490), (1572, 97960), (1580, 97464), (1860, 82792), (1896, 81220), (1965, 78368), (2096, 73470), (2370, 64976), (2449, 62880), (2480, 62094), (2528, 60915), (2620, 58776), (2976, 51745), (3144, 48980), (3160, 48732), (3720, 41396), (3792, 40610), (3930, 39184), (4061, 37920), (4192, 36735), (4740, 32488), (4898, 31440), (4960, 31047), (5240, 29388), (6288, 24490), (6320, 24366), (7347, 20960), (7440, 20698), (7584, 20305), (7860, 19592), (8122, 18960), (9480, 16244), (9796, 15720), (10349, 14880), (10480, 14694), (12183, 12640), (12245, 12576)]