265263960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1753}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 866335680

約数和(自身を除く): 601071720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 970, 1164, 1261, 1455, 1560, 1753, 1940, 2328, 2522, 2910, 3506, 3783, 3880, 5044, 5259, 5820, 6305, 7012, 7566, 8765, 10088, 10518, 11640, 12610, 14024, 15132, 17530, 18915, 21036, 22789, 25220, 26295, 30264, 35060, 37830, 42072, 45578, 50440, 52590, 68367, 70120, 75660, 91156, 105180, 113945, 136734, 151320, 170041, 182312, 210360, 227890, 273468, 340082, 341835, 455780, 510123, 546936, 680164, 683670, 850205, 911560, 1020246, 1360328, 1367340, 1700410, 2040492, 2210533, 2550615, 2734680, 3400820, 4080984, 4421066, 5101230, 6631599, 6801640, 8842132, 10202460, 11052665, 13263198, 17684264, 20404920, 22105330, 26526396, 33157995, 44210660, 53052792, 66315990, 88421320, 132631980, 265263960]

約数ペア:

[(1, 265263960), (2, 132631980), (3, 88421320), (4, 66315990), (5, 53052792), (6, 44210660), (8, 33157995), (10, 26526396), (12, 22105330), (13, 20404920), (15, 17684264), (20, 13263198), (24, 11052665), (26, 10202460), (30, 8842132), (39, 6801640), (40, 6631599), (52, 5101230), (60, 4421066), (65, 4080984), (78, 3400820), (97, 2734680), (104, 2550615), (120, 2210533), (130, 2040492), (156, 1700410), (194, 1367340), (195, 1360328), (260, 1020246), (291, 911560), (312, 850205), (388, 683670), (390, 680164), (485, 546936), (520, 510123), (582, 455780), (776, 341835), (780, 340082), (970, 273468), (1164, 227890), (1261, 210360), (1455, 182312), (1560, 170041), (1753, 151320), (1940, 136734), (2328, 113945), (2522, 105180), (2910, 91156), (3506, 75660), (3783, 70120), (3880, 68367), (5044, 52590), (5259, 50440), (5820, 45578), (6305, 42072), (7012, 37830), (7566, 35060), (8765, 30264), (10088, 26295), (10518, 25220), (11640, 22789), (12610, 21036), (14024, 18915), (15132, 17530)]