270069520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 758808576

約数和(自身を除く): 488739056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 188, 217, 235, 248, 280, 310, 329, 331, 376, 434, 470, 496, 560, 620, 658, 662, 752, 868, 940, 1085, 1240, 1316, 1324, 1457, 1645, 1655, 1736, 1880, 2170, 2317, 2480, 2632, 2648, 2914, 3290, 3310, 3472, 3760, 4340, 4634, 5264, 5296, 5828, 6580, 6620, 7285, 8680, 9268, 10199, 10261, 11585, 11656, 13160, 13240, 14570, 15557, 17360, 18536, 20398, 20522, 23170, 23312, 26320, 26480, 29140, 31114, 37072, 40796, 41044, 46340, 50995, 51305, 58280, 62228, 71827, 77785, 81592, 82088, 92680, 101990, 102610, 108899, 116560, 124456, 143654, 155570, 163184, 164176, 185360, 203980, 205220, 217798, 248912, 287308, 311140, 359135, 407960, 410440, 435596, 482267, 544495, 574616, 622280, 718270, 815920, 820880, 871192, 964534, 1088990, 1149232, 1244560, 1436540, 1742384, 1929068, 2177980, 2411335, 2873080, 3375869, 3858136, 4355960, 4822670, 5746160, 6751738, 7716272, 8711920, 9645340, 13503476, 16879345, 19290680, 27006952, 33758690, 38581360, 54013904, 67517380, 135034760, 270069520]

約数ペア:

[(1, 270069520), (2, 135034760), (4, 67517380), (5, 54013904), (7, 38581360), (8, 33758690), (10, 27006952), (14, 19290680), (16, 16879345), (20, 13503476), (28, 9645340), (31, 8711920), (35, 7716272), (40, 6751738), (47, 5746160), (56, 4822670), (62, 4355960), (70, 3858136), (80, 3375869), (94, 2873080), (112, 2411335), (124, 2177980), (140, 1929068), (155, 1742384), (188, 1436540), (217, 1244560), (235, 1149232), (248, 1088990), (280, 964534), (310, 871192), (329, 820880), (331, 815920), (376, 718270), (434, 622280), (470, 574616), (496, 544495), (560, 482267), (620, 435596), (658, 410440), (662, 407960), (752, 359135), (868, 311140), (940, 287308), (1085, 248912), (1240, 217798), (1316, 205220), (1324, 203980), (1457, 185360), (1645, 164176), (1655, 163184), (1736, 155570), (1880, 143654), (2170, 124456), (2317, 116560), (2480, 108899), (2632, 102610), (2648, 101990), (2914, 92680), (3290, 82088), (3310, 81592), (3472, 77785), (3760, 71827), (4340, 62228), (4634, 58280), (5264, 51305), (5296, 50995), (5828, 46340), (6580, 41044), (6620, 40796), (7285, 37072), (8680, 31114), (9268, 29140), (10199, 26480), (10261, 26320), (11585, 23312), (11656, 23170), (13160, 20522), (13240, 20398), (14570, 18536), (15557, 17360)]