31663948080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{63521}}^1$

素因数の和:63635

約数の個数: 160

約数和(自身を含む): 102838560768

約数和(自身を除く): 71174612688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 67, 80, 93, 120, 124, 134, 155, 186, 201, 240, 248, 268, 310, 335, 372, 402, 465, 496, 536, 620, 670, 744, 804, 930, 1005, 1072, 1240, 1340, 1488, 1608, 1860, 2010, 2077, 2480, 2680, 3216, 3720, 4020, 4154, 5360, 6231, 7440, 8040, 8308, 10385, 12462, 16080, 16616, 20770, 24924, 31155, 33232, 41540, 49848, 62310, 63521, 83080, 99696, 124620, 127042, 166160, 190563, 249240, 254084, 317605, 381126, 498480, 508168, 635210, 762252, 952815, 1016336, 1270420, 1524504, 1905630, 1969151, 2540840, 3049008, 3811260, 3938302, 4255907, 5081680, 5907453, 7622520, 7876604, 8511814, 9845755, 11814906, 12767721, 15245040, 15753208, 17023628, 19691510, 21279535, 23629812, 25535442, 29537265, 31506416, 34047256, 39383020, 42559070, 47259624, 51070884, 59074530, 63838605, 68094512, 78766040, 85118140, 94519248, 102141768, 118149060, 127677210, 131933117, 157532080, 170236280, 204283536, 236298120, 255354420, 263866234, 340472560, 395799351, 472596240, 510708840, 527732468, 659665585, 791598702, 1021417680, 1055464936, 1319331170, 1583197404, 1978996755, 2110929872, 2638662340, 3166394808, 3957993510, 5277324680, 6332789616, 7915987020, 10554649360, 15831974040, 31663948080]

約数ペア:

[(1, 31663948080), (2, 15831974040), (3, 10554649360), (4, 7915987020), (5, 6332789616), (6, 5277324680), (8, 3957993510), (10, 3166394808), (12, 2638662340), (15, 2110929872), (16, 1978996755), (20, 1583197404), (24, 1319331170), (30, 1055464936), (31, 1021417680), (40, 791598702), (48, 659665585), (60, 527732468), (62, 510708840), (67, 472596240), (80, 395799351), (93, 340472560), (120, 263866234), (124, 255354420), (134, 236298120), (155, 204283536), (186, 170236280), (201, 157532080), (240, 131933117), (248, 127677210), (268, 118149060), (310, 102141768), (335, 94519248), (372, 85118140), (402, 78766040), (465, 68094512), (496, 63838605), (536, 59074530), (620, 51070884), (670, 47259624), (744, 42559070), (804, 39383020), (930, 34047256), (1005, 31506416), (1072, 29537265), (1240, 25535442), (1340, 23629812), (1488, 21279535), (1608, 19691510), (1860, 17023628), (2010, 15753208), (2077, 15245040), (2480, 12767721), (2680, 11814906), (3216, 9845755), (3720, 8511814), (4020, 7876604), (4154, 7622520), (5360, 5907453), (6231, 5081680), (7440, 4255907), (8040, 3938302), (8308, 3811260), (10385, 3049008), (12462, 2540840), (16080, 1969151), (16616, 1905630), (20770, 1524504), (24924, 1270420), (31155, 1016336), (33232, 952815), (41540, 762252), (49848, 635210), (62310, 508168), (63521, 498480), (83080, 381126), (99696, 317605), (124620, 254084), (127042, 249240), (166160, 190563)]