156723707240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 362125209600

約数和(自身を除く): 205401502360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 251, 265, 383, 424, 502, 530, 766, 769, 1004, 1060, 1255, 1532, 1538, 1915, 2008, 2120, 2510, 3064, 3076, 3830, 3845, 5020, 6152, 7660, 7690, 10040, 13303, 15320, 15380, 20299, 26606, 30760, 40598, 40757, 53212, 66515, 81196, 81514, 96133, 101495, 106424, 133030, 162392, 163028, 192266, 193019, 202990, 203785, 266060, 294527, 326056, 384532, 386038, 405980, 407570, 480665, 532120, 589054, 769064, 772076, 811960, 815140, 961330, 965095, 1178108, 1472635, 1544152, 1630280, 1922660, 1930190, 2356216, 2945270, 3845320, 3860380, 5095049, 5890540, 7720760, 10190098, 10230007, 11781080, 15609931, 20380196, 20460014, 25475245, 31219862, 40760392, 40920028, 50950490, 51150035, 62439724, 73926277, 78049655, 81840056, 101900980, 102300070, 124879448, 147852554, 156099310, 203801960, 204600140, 295705108, 312198620, 369631385, 409200280, 591410216, 624397240, 739262770, 1478525540, 2957051080, 3918092681, 7836185362, 15672370724, 19590463405, 31344741448, 39180926810, 78361853620, 156723707240]

約数ペア:

[(1, 156723707240), (2, 78361853620), (4, 39180926810), (5, 31344741448), (8, 19590463405), (10, 15672370724), (20, 7836185362), (40, 3918092681), (53, 2957051080), (106, 1478525540), (212, 739262770), (251, 624397240), (265, 591410216), (383, 409200280), (424, 369631385), (502, 312198620), (530, 295705108), (766, 204600140), (769, 203801960), (1004, 156099310), (1060, 147852554), (1255, 124879448), (1532, 102300070), (1538, 101900980), (1915, 81840056), (2008, 78049655), (2120, 73926277), (2510, 62439724), (3064, 51150035), (3076, 50950490), (3830, 40920028), (3845, 40760392), (5020, 31219862), (6152, 25475245), (7660, 20460014), (7690, 20380196), (10040, 15609931), (13303, 11781080), (15320, 10230007), (15380, 10190098), (20299, 7720760), (26606, 5890540), (30760, 5095049), (40598, 3860380), (40757, 3845320), (53212, 2945270), (66515, 2356216), (81196, 1930190), (81514, 1922660), (96133, 1630280), (101495, 1544152), (106424, 1472635), (133030, 1178108), (162392, 965095), (163028, 961330), (192266, 815140), (193019, 811960), (202990, 772076), (203785, 769064), (266060, 589054), (294527, 532120), (326056, 480665), (384532, 407570), (386038, 405980)]