188783140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 501742080

約数和(自身を除く): 312958940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 101, 130, 140, 158, 169, 182, 202, 260, 316, 338, 364, 395, 404, 455, 505, 553, 676, 707, 790, 845, 910, 1010, 1027, 1106, 1183, 1313, 1414, 1580, 1690, 1820, 2020, 2054, 2212, 2366, 2626, 2765, 2828, 3380, 3535, 4108, 4732, 5135, 5252, 5530, 5915, 6565, 7070, 7189, 7979, 9191, 10270, 11060, 11830, 13130, 13351, 14140, 14378, 15958, 17069, 18382, 20540, 23660, 26260, 26702, 28756, 31916, 34138, 35945, 36764, 39895, 45955, 53404, 55853, 66755, 68276, 71890, 79790, 85345, 91910, 93457, 103727, 111706, 119483, 133510, 143780, 159580, 170690, 183820, 186914, 207454, 223412, 238966, 267020, 279265, 341380, 373828, 414908, 467285, 477932, 518635, 558530, 597415, 726089, 934570, 1037270, 1117060, 1194830, 1348451, 1452178, 1869140, 2074540, 2389660, 2696902, 2904356, 3630445, 5393804, 6742255, 7260890, 9439157, 13484510, 14521780, 18878314, 26969020, 37756628, 47195785, 94391570, 188783140]

約数ペア:

[(1, 188783140), (2, 94391570), (4, 47195785), (5, 37756628), (7, 26969020), (10, 18878314), (13, 14521780), (14, 13484510), (20, 9439157), (26, 7260890), (28, 6742255), (35, 5393804), (52, 3630445), (65, 2904356), (70, 2696902), (79, 2389660), (91, 2074540), (101, 1869140), (130, 1452178), (140, 1348451), (158, 1194830), (169, 1117060), (182, 1037270), (202, 934570), (260, 726089), (316, 597415), (338, 558530), (364, 518635), (395, 477932), (404, 467285), (455, 414908), (505, 373828), (553, 341380), (676, 279265), (707, 267020), (790, 238966), (845, 223412), (910, 207454), (1010, 186914), (1027, 183820), (1106, 170690), (1183, 159580), (1313, 143780), (1414, 133510), (1580, 119483), (1690, 111706), (1820, 103727), (2020, 93457), (2054, 91910), (2212, 85345), (2366, 79790), (2626, 71890), (2765, 68276), (2828, 66755), (3380, 55853), (3535, 53404), (4108, 45955), (4732, 39895), (5135, 36764), (5252, 35945), (5530, 34138), (5915, 31916), (6565, 28756), (7070, 26702), (7189, 26260), (7979, 23660), (9191, 20540), (10270, 18382), (11060, 17069), (11830, 15958), (13130, 14378), (13351, 14140)]