285330240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7621}}^1$

素因数の和:7657

約数の個数: 168

約数和(自身を含む): 1057049448

約数和(自身を除く): 771719208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 7621, 9360, 12480, 15242, 18720, 22863, 30484, 37440, 38105, 45726, 60968, 68589, 76210, 91452, 99073, 114315, 121936, 137178, 152420, 182904, 198146, 228630, 243872, 274356, 297219, 304840, 342945, 365808, 396292, 457260, 487744, 495365, 548712, 594438, 609680, 685890, 731616, 792584, 891657, 914520, 990730, 1097424, 1188876, 1219360, 1371780, 1463232, 1486095, 1585168, 1783314, 1829040, 1981460, 2194848, 2377752, 2438720, 2743560, 2972190, 3170336, 3566628, 3658080, 3962920, 4389696, 4458285, 4755504, 5487120, 5944380, 6340672, 7133256, 7316160, 7925840, 8916570, 9511008, 10974240, 11888760, 14266512, 15851680, 17833140, 19022016, 21948480, 23777520, 28533024, 31703360, 35666280, 47555040, 57066048, 71332560, 95110080, 142665120, 285330240]

約数ペア:

[(1, 285330240), (2, 142665120), (3, 95110080), (4, 71332560), (5, 57066048), (6, 47555040), (8, 35666280), (9, 31703360), (10, 28533024), (12, 23777520), (13, 21948480), (15, 19022016), (16, 17833140), (18, 15851680), (20, 14266512), (24, 11888760), (26, 10974240), (30, 9511008), (32, 8916570), (36, 7925840), (39, 7316160), (40, 7133256), (45, 6340672), (48, 5944380), (52, 5487120), (60, 4755504), (64, 4458285), (65, 4389696), (72, 3962920), (78, 3658080), (80, 3566628), (90, 3170336), (96, 2972190), (104, 2743560), (117, 2438720), (120, 2377752), (130, 2194848), (144, 1981460), (156, 1829040), (160, 1783314), (180, 1585168), (192, 1486095), (195, 1463232), (208, 1371780), (234, 1219360), (240, 1188876), (260, 1097424), (288, 990730), (312, 914520), (320, 891657), (360, 792584), (390, 731616), (416, 685890), (468, 609680), (480, 594438), (520, 548712), (576, 495365), (585, 487744), (624, 457260), (720, 396292), (780, 365808), (832, 342945), (936, 304840), (960, 297219), (1040, 274356), (1170, 243872), (1248, 228630), (1440, 198146), (1560, 182904), (1872, 152420), (2080, 137178), (2340, 121936), (2496, 114315), (2880, 99073), (3120, 91452), (3744, 76210), (4160, 68589), (4680, 60968), (6240, 45726), (7488, 38105), (7621, 37440), (9360, 30484), (12480, 22863), (15242, 18720)]