181565520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 160

約数和(自身を含む): 613353600

約数和(自身を除く): 431788080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 696, 760, 870, 912, 1102, 1140, 1160, 1373, 1392, 1520, 1653, 1740, 2204, 2280, 2320, 2746, 2755, 3306, 3480, 4119, 4408, 4560, 5492, 5510, 6612, 6865, 6960, 8238, 8265, 8816, 10984, 11020, 13224, 13730, 16476, 16530, 20595, 21968, 22040, 26087, 26448, 27460, 32952, 33060, 39817, 41190, 44080, 52174, 54920, 65904, 66120, 78261, 79634, 82380, 104348, 109840, 119451, 130435, 132240, 156522, 159268, 164760, 199085, 208696, 238902, 260870, 313044, 318536, 329520, 391305, 398170, 417392, 477804, 521740, 597255, 626088, 637072, 756523, 782610, 796340, 955608, 1043480, 1194510, 1252176, 1513046, 1565220, 1592680, 1911216, 2086960, 2269569, 2389020, 3026092, 3130440, 3185360, 3782615, 4539138, 4778040, 6052184, 6260880, 7565230, 9078276, 9556080, 11347845, 12104368, 15130460, 18156552, 22695690, 30260920, 36313104, 45391380, 60521840, 90782760, 181565520]

約数ペア:

[(1, 181565520), (2, 90782760), (3, 60521840), (4, 45391380), (5, 36313104), (6, 30260920), (8, 22695690), (10, 18156552), (12, 15130460), (15, 12104368), (16, 11347845), (19, 9556080), (20, 9078276), (24, 7565230), (29, 6260880), (30, 6052184), (38, 4778040), (40, 4539138), (48, 3782615), (57, 3185360), (58, 3130440), (60, 3026092), (76, 2389020), (80, 2269569), (87, 2086960), (95, 1911216), (114, 1592680), (116, 1565220), (120, 1513046), (145, 1252176), (152, 1194510), (174, 1043480), (190, 955608), (228, 796340), (232, 782610), (240, 756523), (285, 637072), (290, 626088), (304, 597255), (348, 521740), (380, 477804), (435, 417392), (456, 398170), (464, 391305), (551, 329520), (570, 318536), (580, 313044), (696, 260870), (760, 238902), (870, 208696), (912, 199085), (1102, 164760), (1140, 159268), (1160, 156522), (1373, 132240), (1392, 130435), (1520, 119451), (1653, 109840), (1740, 104348), (2204, 82380), (2280, 79634), (2320, 78261), (2746, 66120), (2755, 65904), (3306, 54920), (3480, 52174), (4119, 44080), (4408, 41190), (4560, 39817), (5492, 33060), (5510, 32952), (6612, 27460), (6865, 26448), (6960, 26087), (8238, 22040), (8265, 21968), (8816, 20595), (10984, 16530), (11020, 16476), (13224, 13730)]