386177520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 1230349824

約数和(自身を除く): 844172304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 131, 142, 173, 213, 240, 262, 284, 346, 355, 393, 426, 519, 524, 568, 655, 692, 710, 786, 852, 865, 1038, 1048, 1065, 1136, 1310, 1384, 1420, 1572, 1704, 1730, 1965, 2076, 2096, 2130, 2595, 2620, 2768, 2840, 3144, 3408, 3460, 3930, 4152, 4260, 5190, 5240, 5680, 6288, 6920, 7860, 8304, 8520, 9301, 10380, 10480, 12283, 13840, 15720, 17040, 18602, 20760, 22663, 24566, 27903, 31440, 36849, 37204, 41520, 45326, 46505, 49132, 55806, 61415, 67989, 73698, 74408, 90652, 93010, 98264, 111612, 113315, 122830, 135978, 139515, 147396, 148816, 181304, 184245, 186020, 196528, 223224, 226630, 245660, 271956, 279030, 294792, 339945, 362608, 368490, 372040, 446448, 453260, 491320, 543912, 558060, 589584, 679890, 736980, 744080, 906520, 982640, 1087824, 1116120, 1359780, 1473960, 1609073, 1813040, 2232240, 2719560, 2947920, 3218146, 4827219, 5439120, 6436292, 8045365, 9654438, 12872584, 16090730, 19308876, 24136095, 25745168, 32181460, 38617752, 48272190, 64362920, 77235504, 96544380, 128725840, 193088760, 386177520]

約数ペア:

[(1, 386177520), (2, 193088760), (3, 128725840), (4, 96544380), (5, 77235504), (6, 64362920), (8, 48272190), (10, 38617752), (12, 32181460), (15, 25745168), (16, 24136095), (20, 19308876), (24, 16090730), (30, 12872584), (40, 9654438), (48, 8045365), (60, 6436292), (71, 5439120), (80, 4827219), (120, 3218146), (131, 2947920), (142, 2719560), (173, 2232240), (213, 1813040), (240, 1609073), (262, 1473960), (284, 1359780), (346, 1116120), (355, 1087824), (393, 982640), (426, 906520), (519, 744080), (524, 736980), (568, 679890), (655, 589584), (692, 558060), (710, 543912), (786, 491320), (852, 453260), (865, 446448), (1038, 372040), (1048, 368490), (1065, 362608), (1136, 339945), (1310, 294792), (1384, 279030), (1420, 271956), (1572, 245660), (1704, 226630), (1730, 223224), (1965, 196528), (2076, 186020), (2096, 184245), (2130, 181304), (2595, 148816), (2620, 147396), (2768, 139515), (2840, 135978), (3144, 122830), (3408, 113315), (3460, 111612), (3930, 98264), (4152, 93010), (4260, 90652), (5190, 74408), (5240, 73698), (5680, 67989), (6288, 61415), (6920, 55806), (7860, 49132), (8304, 46505), (8520, 45326), (9301, 41520), (10380, 37204), (10480, 36849), (12283, 31440), (13840, 27903), (15720, 24566), (17040, 22663), (18602, 20760)]