43261120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 125089920

約数和(自身を除く): 81828800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 89, 98, 112, 124, 140, 155, 160, 178, 196, 217, 224, 245, 248, 280, 310, 320, 356, 392, 434, 445, 448, 490, 496, 560, 620, 623, 712, 784, 868, 890, 980, 992, 1085, 1120, 1240, 1246, 1424, 1519, 1568, 1736, 1780, 1960, 1984, 2170, 2240, 2480, 2492, 2759, 2848, 3038, 3115, 3136, 3472, 3560, 3920, 4340, 4361, 4960, 4984, 5518, 5696, 6076, 6230, 6944, 7120, 7595, 7840, 8680, 8722, 9920, 9968, 11036, 12152, 12460, 13795, 13888, 14240, 15190, 15680, 17360, 17444, 19313, 19936, 21805, 22072, 24304, 24920, 27590, 28480, 30380, 34720, 34888, 38626, 39872, 43610, 44144, 48608, 49840, 55180, 60760, 69440, 69776, 77252, 87220, 88288, 96565, 97216, 99680, 110360, 121520, 135191, 139552, 154504, 174440, 176576, 193130, 199360, 220720, 243040, 270382, 279104, 309008, 348880, 386260, 441440, 486080, 540764, 618016, 675955, 697760, 772520, 882880, 1081528, 1236032, 1351910, 1395520, 1545040, 2163056, 2703820, 3090080, 4326112, 5407640, 6180160, 8652224, 10815280, 21630560, 43261120]

約数ペア:

[(1, 43261120), (2, 21630560), (4, 10815280), (5, 8652224), (7, 6180160), (8, 5407640), (10, 4326112), (14, 3090080), (16, 2703820), (20, 2163056), (28, 1545040), (31, 1395520), (32, 1351910), (35, 1236032), (40, 1081528), (49, 882880), (56, 772520), (62, 697760), (64, 675955), (70, 618016), (80, 540764), (89, 486080), (98, 441440), (112, 386260), (124, 348880), (140, 309008), (155, 279104), (160, 270382), (178, 243040), (196, 220720), (217, 199360), (224, 193130), (245, 176576), (248, 174440), (280, 154504), (310, 139552), (320, 135191), (356, 121520), (392, 110360), (434, 99680), (445, 97216), (448, 96565), (490, 88288), (496, 87220), (560, 77252), (620, 69776), (623, 69440), (712, 60760), (784, 55180), (868, 49840), (890, 48608), (980, 44144), (992, 43610), (1085, 39872), (1120, 38626), (1240, 34888), (1246, 34720), (1424, 30380), (1519, 28480), (1568, 27590), (1736, 24920), (1780, 24304), (1960, 22072), (1984, 21805), (2170, 19936), (2240, 19313), (2480, 17444), (2492, 17360), (2759, 15680), (2848, 15190), (3038, 14240), (3115, 13888), (3136, 13795), (3472, 12460), (3560, 12152), (3920, 11036), (4340, 9968), (4361, 9920), (4960, 8722), (4984, 8680), (5518, 7840), (5696, 7595), (6076, 7120), (6230, 6944)]