204877731480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{288349}}^1$

素因数の和:288585

約数の個数: 128

約数和(自身を含む): 637784064000

約数和(自身を除く): 432906332520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 191, 248, 310, 372, 382, 465, 573, 620, 744, 764, 930, 955, 1146, 1240, 1528, 1860, 1910, 2292, 2865, 3720, 3820, 4584, 5730, 5921, 7640, 11460, 11842, 17763, 22920, 23684, 29605, 35526, 47368, 59210, 71052, 88815, 118420, 142104, 177630, 236840, 288349, 355260, 576698, 710520, 865047, 1153396, 1441745, 1730094, 2306792, 2883490, 3460188, 4325235, 5766980, 6920376, 8650470, 8938819, 11533960, 17300940, 17877638, 26816457, 34601880, 35755276, 44694095, 53632914, 55074659, 71510552, 89388190, 107265828, 110149318, 134082285, 165223977, 178776380, 214531656, 220298636, 268164570, 275373295, 330447954, 357552760, 440597272, 536329140, 550746590, 660895908, 826119885, 1072658280, 1101493180, 1321791816, 1652239770, 1707314429, 2202986360, 3304479540, 3414628858, 5121943287, 6608959080, 6829257716, 8536572145, 10243886574, 13658515432, 17073144290, 20487773148, 25609716435, 34146288580, 40975546296, 51219432870, 68292577160, 102438865740, 204877731480]

約数ペア:

[(1, 204877731480), (2, 102438865740), (3, 68292577160), (4, 51219432870), (5, 40975546296), (6, 34146288580), (8, 25609716435), (10, 20487773148), (12, 17073144290), (15, 13658515432), (20, 10243886574), (24, 8536572145), (30, 6829257716), (31, 6608959080), (40, 5121943287), (60, 3414628858), (62, 3304479540), (93, 2202986360), (120, 1707314429), (124, 1652239770), (155, 1321791816), (186, 1101493180), (191, 1072658280), (248, 826119885), (310, 660895908), (372, 550746590), (382, 536329140), (465, 440597272), (573, 357552760), (620, 330447954), (744, 275373295), (764, 268164570), (930, 220298636), (955, 214531656), (1146, 178776380), (1240, 165223977), (1528, 134082285), (1860, 110149318), (1910, 107265828), (2292, 89388190), (2865, 71510552), (3720, 55074659), (3820, 53632914), (4584, 44694095), (5730, 35755276), (5921, 34601880), (7640, 26816457), (11460, 17877638), (11842, 17300940), (17763, 11533960), (22920, 8938819), (23684, 8650470), (29605, 6920376), (35526, 5766980), (47368, 4325235), (59210, 3460188), (71052, 2883490), (88815, 2306792), (118420, 1730094), (142104, 1441745), (177630, 1153396), (236840, 865047), (288349, 710520), (355260, 576698)]