201310320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 663886080

約数和(自身を除く): 462575760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 131, 152, 190, 228, 240, 262, 285, 304, 337, 380, 393, 456, 524, 570, 655, 674, 760, 786, 912, 1011, 1048, 1140, 1310, 1348, 1520, 1572, 1685, 1965, 2022, 2096, 2280, 2489, 2620, 2696, 3144, 3370, 3930, 4044, 4560, 4978, 5055, 5240, 5392, 6288, 6403, 6740, 7467, 7860, 8088, 9956, 10110, 10480, 12445, 12806, 13480, 14934, 15720, 16176, 19209, 19912, 20220, 24890, 25612, 26960, 29868, 31440, 32015, 37335, 38418, 39824, 40440, 44147, 49780, 51224, 59736, 64030, 74670, 76836, 80880, 88294, 96045, 99560, 102448, 119472, 128060, 132441, 149340, 153672, 176588, 192090, 199120, 220735, 256120, 264882, 298680, 307344, 353176, 384180, 441470, 512240, 529764, 597360, 662205, 706352, 768360, 838793, 882940, 1059528, 1324410, 1536720, 1677586, 1765880, 2119056, 2516379, 2648820, 3355172, 3531760, 4193965, 5032758, 5297640, 6710344, 8387930, 10065516, 10595280, 12581895, 13420688, 16775860, 20131032, 25163790, 33551720, 40262064, 50327580, 67103440, 100655160, 201310320]

約数ペア:

[(1, 201310320), (2, 100655160), (3, 67103440), (4, 50327580), (5, 40262064), (6, 33551720), (8, 25163790), (10, 20131032), (12, 16775860), (15, 13420688), (16, 12581895), (19, 10595280), (20, 10065516), (24, 8387930), (30, 6710344), (38, 5297640), (40, 5032758), (48, 4193965), (57, 3531760), (60, 3355172), (76, 2648820), (80, 2516379), (95, 2119056), (114, 1765880), (120, 1677586), (131, 1536720), (152, 1324410), (190, 1059528), (228, 882940), (240, 838793), (262, 768360), (285, 706352), (304, 662205), (337, 597360), (380, 529764), (393, 512240), (456, 441470), (524, 384180), (570, 353176), (655, 307344), (674, 298680), (760, 264882), (786, 256120), (912, 220735), (1011, 199120), (1048, 192090), (1140, 176588), (1310, 153672), (1348, 149340), (1520, 132441), (1572, 128060), (1685, 119472), (1965, 102448), (2022, 99560), (2096, 96045), (2280, 88294), (2489, 80880), (2620, 76836), (2696, 74670), (3144, 64030), (3370, 59736), (3930, 51224), (4044, 49780), (4560, 44147), (4978, 40440), (5055, 39824), (5240, 38418), (5392, 37335), (6288, 32015), (6403, 31440), (6740, 29868), (7467, 26960), (7860, 25612), (8088, 24890), (9956, 20220), (10110, 19912), (10480, 19209), (12445, 16176), (12806, 15720), (13480, 14934)]