111123120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 368976384

約数和(自身を除く): 257853264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 491, 492, 552, 615, 656, 690, 820, 920, 943, 982, 984, 1104, 1230, 1380, 1473, 1640, 1840, 1886, 1964, 1968, 2455, 2460, 2760, 2829, 2946, 3280, 3772, 3928, 4715, 4910, 4920, 5520, 5658, 5892, 7365, 7544, 7856, 9430, 9820, 9840, 11293, 11316, 11784, 14145, 14730, 15088, 18860, 19640, 20131, 22586, 22632, 23568, 28290, 29460, 33879, 37720, 39280, 40262, 45172, 45264, 56465, 56580, 58920, 60393, 67758, 75440, 80524, 90344, 100655, 112930, 113160, 117840, 120786, 135516, 161048, 169395, 180688, 201310, 225860, 226320, 241572, 271032, 301965, 322096, 338790, 402620, 451720, 463013, 483144, 542064, 603930, 677580, 805240, 903440, 926026, 966288, 1207860, 1355160, 1389039, 1610480, 1852052, 2315065, 2415720, 2710320, 2778078, 3704104, 4630130, 4831440, 5556156, 6945195, 7408208, 9260260, 11112312, 13890390, 18520520, 22224624, 27780780, 37041040, 55561560, 111123120]

約数ペア:

[(1, 111123120), (2, 55561560), (3, 37041040), (4, 27780780), (5, 22224624), (6, 18520520), (8, 13890390), (10, 11112312), (12, 9260260), (15, 7408208), (16, 6945195), (20, 5556156), (23, 4831440), (24, 4630130), (30, 3704104), (40, 2778078), (41, 2710320), (46, 2415720), (48, 2315065), (60, 1852052), (69, 1610480), (80, 1389039), (82, 1355160), (92, 1207860), (115, 966288), (120, 926026), (123, 903440), (138, 805240), (164, 677580), (184, 603930), (205, 542064), (230, 483144), (240, 463013), (246, 451720), (276, 402620), (328, 338790), (345, 322096), (368, 301965), (410, 271032), (460, 241572), (491, 226320), (492, 225860), (552, 201310), (615, 180688), (656, 169395), (690, 161048), (820, 135516), (920, 120786), (943, 117840), (982, 113160), (984, 112930), (1104, 100655), (1230, 90344), (1380, 80524), (1473, 75440), (1640, 67758), (1840, 60393), (1886, 58920), (1964, 56580), (1968, 56465), (2455, 45264), (2460, 45172), (2760, 40262), (2829, 39280), (2946, 37720), (3280, 33879), (3772, 29460), (3928, 28290), (4715, 23568), (4910, 22632), (4920, 22586), (5520, 20131), (5658, 19640), (5892, 18860), (7365, 15088), (7544, 14730), (7856, 14145), (9430, 11784), (9820, 11316), (9840, 11293)]