161639280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6803}}^1$

素因数の和:6836

約数の個数: 160

約数和(自身を含む): 607461120

約数和(自身を除く): 445821840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 6803, 7920, 11880, 13606, 20409, 23760, 27212, 34015, 40818, 54424, 61227, 68030, 74833, 81636, 102045, 108848, 122454, 136060, 149666, 163272, 183681, 204090, 224499, 244908, 272120, 299332, 306135, 326544, 367362, 374165, 408180, 448998, 489816, 544240, 598664, 612270, 673497, 734724, 748330, 816360, 897996, 918405, 979632, 1122495, 1197328, 1224540, 1346994, 1469448, 1496660, 1632720, 1795992, 1836810, 2020491, 2244990, 2449080, 2693988, 2938896, 2993320, 3367485, 3591984, 3673620, 4040982, 4489980, 4898160, 5387976, 5986640, 6734970, 7347240, 8081964, 8979960, 10102455, 10775952, 13469940, 14694480, 16163928, 17959920, 20204910, 26939880, 32327856, 40409820, 53879760, 80819640, 161639280]

約数ペア:

[(1, 161639280), (2, 80819640), (3, 53879760), (4, 40409820), (5, 32327856), (6, 26939880), (8, 20204910), (9, 17959920), (10, 16163928), (11, 14694480), (12, 13469940), (15, 10775952), (16, 10102455), (18, 8979960), (20, 8081964), (22, 7347240), (24, 6734970), (27, 5986640), (30, 5387976), (33, 4898160), (36, 4489980), (40, 4040982), (44, 3673620), (45, 3591984), (48, 3367485), (54, 2993320), (55, 2938896), (60, 2693988), (66, 2449080), (72, 2244990), (80, 2020491), (88, 1836810), (90, 1795992), (99, 1632720), (108, 1496660), (110, 1469448), (120, 1346994), (132, 1224540), (135, 1197328), (144, 1122495), (165, 979632), (176, 918405), (180, 897996), (198, 816360), (216, 748330), (220, 734724), (240, 673497), (264, 612270), (270, 598664), (297, 544240), (330, 489816), (360, 448998), (396, 408180), (432, 374165), (440, 367362), (495, 326544), (528, 306135), (540, 299332), (594, 272120), (660, 244908), (720, 224499), (792, 204090), (880, 183681), (990, 163272), (1080, 149666), (1188, 136060), (1320, 122454), (1485, 108848), (1584, 102045), (1980, 81636), (2160, 74833), (2376, 68030), (2640, 61227), (2970, 54424), (3960, 40818), (4752, 34015), (5940, 27212), (6803, 23760), (7920, 20409), (11880, 13606)]