381590880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72271}}^1$

素因数の和:72300

約数の個数: 96

約数和(自身を含む): 1311303168

約数和(自身を除く): 929712288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 72271, 144542, 216813, 289084, 361355, 433626, 578168, 722710, 794981, 867252, 1084065, 1156336, 1445420, 1589962, 1734504, 2168130, 2312672, 2384943, 2890840, 3179924, 3469008, 3974905, 4336260, 4769886, 5781680, 6359848, 6938016, 7949810, 8672520, 9539772, 11563360, 11924715, 12719696, 15899620, 17345040, 19079544, 23849430, 25439392, 31799240, 34690080, 38159088, 47698860, 63598480, 76318176, 95397720, 127196960, 190795440, 381590880]

約数ペア:

[(1, 381590880), (2, 190795440), (3, 127196960), (4, 95397720), (5, 76318176), (6, 63598480), (8, 47698860), (10, 38159088), (11, 34690080), (12, 31799240), (15, 25439392), (16, 23849430), (20, 19079544), (22, 17345040), (24, 15899620), (30, 12719696), (32, 11924715), (33, 11563360), (40, 9539772), (44, 8672520), (48, 7949810), (55, 6938016), (60, 6359848), (66, 5781680), (80, 4769886), (88, 4336260), (96, 3974905), (110, 3469008), (120, 3179924), (132, 2890840), (160, 2384943), (165, 2312672), (176, 2168130), (220, 1734504), (240, 1589962), (264, 1445420), (330, 1156336), (352, 1084065), (440, 867252), (480, 794981), (528, 722710), (660, 578168), (880, 433626), (1056, 361355), (1320, 289084), (1760, 216813), (2640, 144542), (5280, 72271)]