153920880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{683}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 519328368

約数和(自身を除く): 365407488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 313, 360, 626, 683, 720, 939, 1252, 1366, 1565, 1878, 2049, 2504, 2732, 2817, 3130, 3415, 3756, 4098, 4695, 5008, 5464, 5634, 6147, 6260, 6830, 7512, 8196, 9390, 10245, 10928, 11268, 12294, 12520, 13660, 14085, 15024, 16392, 18780, 20490, 22536, 24588, 25040, 27320, 28170, 30735, 32784, 37560, 40980, 45072, 49176, 54640, 56340, 61470, 75120, 81960, 98352, 112680, 122940, 163920, 213779, 225360, 245880, 427558, 491760, 641337, 855116, 1068895, 1282674, 1710232, 1924011, 2137790, 2565348, 3206685, 3420464, 3848022, 4275580, 5130696, 6413370, 7696044, 8551160, 9620055, 10261392, 12826740, 15392088, 17102320, 19240110, 25653480, 30784176, 38480220, 51306960, 76960440, 153920880]

約数ペア:

[(1, 153920880), (2, 76960440), (3, 51306960), (4, 38480220), (5, 30784176), (6, 25653480), (8, 19240110), (9, 17102320), (10, 15392088), (12, 12826740), (15, 10261392), (16, 9620055), (18, 8551160), (20, 7696044), (24, 6413370), (30, 5130696), (36, 4275580), (40, 3848022), (45, 3420464), (48, 3206685), (60, 2565348), (72, 2137790), (80, 1924011), (90, 1710232), (120, 1282674), (144, 1068895), (180, 855116), (240, 641337), (313, 491760), (360, 427558), (626, 245880), (683, 225360), (720, 213779), (939, 163920), (1252, 122940), (1366, 112680), (1565, 98352), (1878, 81960), (2049, 75120), (2504, 61470), (2732, 56340), (2817, 54640), (3130, 49176), (3415, 45072), (3756, 40980), (4098, 37560), (4695, 32784), (5008, 30735), (5464, 28170), (5634, 27320), (6147, 25040), (6260, 24588), (6830, 22536), (7512, 20490), (8196, 18780), (9390, 16392), (10245, 15024), (10928, 14085), (11268, 13660), (12294, 12520)]