258185280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2204

約数の個数: 112

約数和(自身を含む): 826398144

約数和(自身を除く): 568212864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2053, 2096, 2620, 3144, 3930, 4106, 4192, 5240, 6159, 6288, 7860, 8212, 8384, 10265, 10480, 12318, 12576, 15720, 16424, 20530, 20960, 24636, 25152, 30795, 31440, 32848, 41060, 41920, 49272, 61590, 62880, 65696, 82120, 98544, 123180, 125760, 131392, 164240, 197088, 246360, 268943, 328480, 394176, 492720, 537886, 656960, 806829, 985440, 1075772, 1344715, 1613658, 1970880, 2151544, 2689430, 3227316, 4034145, 4303088, 5378860, 6454632, 8068290, 8606176, 10757720, 12909264, 16136580, 17212352, 21515440, 25818528, 32273160, 43030880, 51637056, 64546320, 86061760, 129092640, 258185280]

約数ペア:

[(1, 258185280), (2, 129092640), (3, 86061760), (4, 64546320), (5, 51637056), (6, 43030880), (8, 32273160), (10, 25818528), (12, 21515440), (15, 17212352), (16, 16136580), (20, 12909264), (24, 10757720), (30, 8606176), (32, 8068290), (40, 6454632), (48, 5378860), (60, 4303088), (64, 4034145), (80, 3227316), (96, 2689430), (120, 2151544), (131, 1970880), (160, 1613658), (192, 1344715), (240, 1075772), (262, 985440), (320, 806829), (393, 656960), (480, 537886), (524, 492720), (655, 394176), (786, 328480), (960, 268943), (1048, 246360), (1310, 197088), (1572, 164240), (1965, 131392), (2053, 125760), (2096, 123180), (2620, 98544), (3144, 82120), (3930, 65696), (4106, 62880), (4192, 61590), (5240, 49272), (6159, 41920), (6288, 41060), (7860, 32848), (8212, 31440), (8384, 30795), (10265, 25152), (10480, 24636), (12318, 20960), (12576, 20530), (15720, 16424)]