145025280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{12589}}^1$

素因数の和:12616

約数の個数: 108

約数和(自身を含む): 501812220

約数和(自身を除く): 356786940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 12589, 25178, 37767, 50356, 62945, 75534, 100712, 113301, 125890, 151068, 188835, 201424, 226602, 251780, 302136, 377670, 402848, 453204, 503560, 566505, 604272, 755340, 805696, 906408, 1007120, 1133010, 1208544, 1510680, 1611392, 1812816, 2014240, 2266020, 2417088, 3021360, 3222784, 3625632, 4028480, 4532040, 4834176, 6042720, 7251264, 8056960, 9064080, 9668352, 12085440, 14502528, 16113920, 18128160, 24170880, 29005056, 36256320, 48341760, 72512640, 145025280]

約数ペア:

[(1, 145025280), (2, 72512640), (3, 48341760), (4, 36256320), (5, 29005056), (6, 24170880), (8, 18128160), (9, 16113920), (10, 14502528), (12, 12085440), (15, 9668352), (16, 9064080), (18, 8056960), (20, 7251264), (24, 6042720), (30, 4834176), (32, 4532040), (36, 4028480), (40, 3625632), (45, 3222784), (48, 3021360), (60, 2417088), (64, 2266020), (72, 2014240), (80, 1812816), (90, 1611392), (96, 1510680), (120, 1208544), (128, 1133010), (144, 1007120), (160, 906408), (180, 805696), (192, 755340), (240, 604272), (256, 566505), (288, 503560), (320, 453204), (360, 402848), (384, 377670), (480, 302136), (576, 251780), (640, 226602), (720, 201424), (768, 188835), (960, 151068), (1152, 125890), (1280, 113301), (1440, 100712), (1920, 75534), (2304, 62945), (2880, 50356), (3840, 37767), (5760, 25178), (11520, 12589)]