162538880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 464654880

約数和(自身を除く): 302116000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 73, 80, 98, 112, 128, 140, 142, 146, 160, 196, 224, 245, 280, 284, 292, 320, 355, 365, 392, 448, 490, 497, 511, 560, 568, 584, 640, 710, 730, 784, 896, 980, 994, 1022, 1120, 1136, 1168, 1420, 1460, 1568, 1960, 1988, 2044, 2240, 2272, 2336, 2485, 2555, 2840, 2920, 3136, 3479, 3577, 3920, 3976, 4088, 4480, 4544, 4672, 4970, 5110, 5183, 5680, 5840, 6272, 6958, 7154, 7840, 7952, 8176, 9088, 9344, 9940, 10220, 10366, 11360, 11680, 13916, 14308, 15680, 15904, 16352, 17395, 17885, 19880, 20440, 20732, 22720, 23360, 25915, 27832, 28616, 31360, 31808, 32704, 34790, 35770, 36281, 39760, 40880, 41464, 45440, 46720, 51830, 55664, 57232, 63616, 65408, 69580, 71540, 72562, 79520, 81760, 82928, 103660, 111328, 114464, 139160, 143080, 145124, 159040, 163520, 165856, 181405, 207320, 222656, 228928, 253967, 278320, 286160, 290248, 318080, 327040, 331712, 362810, 414640, 445312, 457856, 507934, 556640, 572320, 580496, 663424, 725620, 829280, 1015868, 1113280, 1144640, 1160992, 1269835, 1451240, 1658560, 2031736, 2226560, 2289280, 2321984, 2539670, 2902480, 3317120, 4063472, 4643968, 5079340, 5804960, 8126944, 10158680, 11609920, 16253888, 20317360, 23219840, 32507776, 40634720, 81269440, 162538880]

約数ペア:

[(1, 162538880), (2, 81269440), (4, 40634720), (5, 32507776), (7, 23219840), (8, 20317360), (10, 16253888), (14, 11609920), (16, 10158680), (20, 8126944), (28, 5804960), (32, 5079340), (35, 4643968), (40, 4063472), (49, 3317120), (56, 2902480), (64, 2539670), (70, 2321984), (71, 2289280), (73, 2226560), (80, 2031736), (98, 1658560), (112, 1451240), (128, 1269835), (140, 1160992), (142, 1144640), (146, 1113280), (160, 1015868), (196, 829280), (224, 725620), (245, 663424), (280, 580496), (284, 572320), (292, 556640), (320, 507934), (355, 457856), (365, 445312), (392, 414640), (448, 362810), (490, 331712), (497, 327040), (511, 318080), (560, 290248), (568, 286160), (584, 278320), (640, 253967), (710, 228928), (730, 222656), (784, 207320), (896, 181405), (980, 165856), (994, 163520), (1022, 159040), (1120, 145124), (1136, 143080), (1168, 139160), (1420, 114464), (1460, 111328), (1568, 103660), (1960, 82928), (1988, 81760), (2044, 79520), (2240, 72562), (2272, 71540), (2336, 69580), (2485, 65408), (2555, 63616), (2840, 57232), (2920, 55664), (3136, 51830), (3479, 46720), (3577, 45440), (3920, 41464), (3976, 40880), (4088, 39760), (4480, 36281), (4544, 35770), (4672, 34790), (4970, 32704), (5110, 31808), (5183, 31360), (5680, 28616), (5840, 27832), (6272, 25915), (6958, 23360), (7154, 22720), (7840, 20732), (7952, 20440), (8176, 19880), (9088, 17885), (9344, 17395), (9940, 16352), (10220, 15904), (10366, 15680), (11360, 14308), (11680, 13916)]