249146280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 160

約数和(自身を含む): 845238240

約数和(自身を除く): 596091960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 587, 648, 655, 786, 810, 1048, 1080, 1174, 1179, 1310, 1572, 1620, 1761, 1965, 2348, 2358, 2620, 2935, 3144, 3240, 3522, 3537, 3930, 4696, 4716, 5240, 5283, 5870, 5895, 7044, 7074, 7860, 8805, 9432, 10566, 10611, 11740, 11790, 14088, 14148, 15720, 15849, 17610, 17685, 21132, 21222, 23480, 23580, 26415, 28296, 31698, 35220, 35370, 42264, 42444, 47160, 47547, 52830, 53055, 63396, 70440, 70740, 76897, 79245, 84888, 95094, 105660, 106110, 126792, 141480, 153794, 158490, 190188, 211320, 212220, 230691, 237735, 307588, 316980, 380376, 384485, 424440, 461382, 475470, 615176, 633960, 692073, 768970, 922764, 950940, 1153455, 1384146, 1537940, 1845528, 1901880, 2076219, 2306910, 2768292, 3075880, 3460365, 4152438, 4613820, 5536584, 6228657, 6920730, 8304876, 9227640, 10381095, 12457314, 13841460, 16609752, 20762190, 24914628, 27682920, 31143285, 41524380, 49829256, 62286570, 83048760, 124573140, 249146280]

約数ペア:

[(1, 249146280), (2, 124573140), (3, 83048760), (4, 62286570), (5, 49829256), (6, 41524380), (8, 31143285), (9, 27682920), (10, 24914628), (12, 20762190), (15, 16609752), (18, 13841460), (20, 12457314), (24, 10381095), (27, 9227640), (30, 8304876), (36, 6920730), (40, 6228657), (45, 5536584), (54, 4613820), (60, 4152438), (72, 3460365), (81, 3075880), (90, 2768292), (108, 2306910), (120, 2076219), (131, 1901880), (135, 1845528), (162, 1537940), (180, 1384146), (216, 1153455), (262, 950940), (270, 922764), (324, 768970), (360, 692073), (393, 633960), (405, 615176), (524, 475470), (540, 461382), (587, 424440), (648, 384485), (655, 380376), (786, 316980), (810, 307588), (1048, 237735), (1080, 230691), (1174, 212220), (1179, 211320), (1310, 190188), (1572, 158490), (1620, 153794), (1761, 141480), (1965, 126792), (2348, 106110), (2358, 105660), (2620, 95094), (2935, 84888), (3144, 79245), (3240, 76897), (3522, 70740), (3537, 70440), (3930, 63396), (4696, 53055), (4716, 52830), (5240, 47547), (5283, 47160), (5870, 42444), (5895, 42264), (7044, 35370), (7074, 35220), (7860, 31698), (8805, 28296), (9432, 26415), (10566, 23580), (10611, 23480), (11740, 21222), (11790, 21132), (14088, 17685), (14148, 17610), (15720, 15849)]