161488320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3433}}^1$

素因数の和:3467

約数の個数: 168

約数和(自身を含む): 596609424

約数和(自身を除く): 435121104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3433, 3920, 4704, 5880, 6720, 6866, 7840, 9408, 10299, 11760, 13732, 15680, 17165, 20598, 23520, 24031, 27464, 34330, 41196, 47040, 48062, 51495, 54928, 68660, 72093, 82392, 96124, 102990, 109856, 120155, 137320, 144186, 164784, 168217, 192248, 205980, 219712, 240310, 274640, 288372, 329568, 336434, 360465, 384496, 411960, 480620, 504651, 549280, 576744, 659136, 672868, 720930, 768992, 823920, 841085, 961240, 1009302, 1098560, 1153488, 1345736, 1441860, 1537984, 1647840, 1682170, 1922480, 2018604, 2306976, 2523255, 2691472, 2883720, 3295680, 3364340, 3844960, 4037208, 4613952, 5046510, 5382944, 5767440, 6728680, 7689920, 8074416, 10093020, 10765888, 11534880, 13457360, 16148832, 20186040, 23069760, 26914720, 32297664, 40372080, 53829440, 80744160, 161488320]

約数ペア:

[(1, 161488320), (2, 80744160), (3, 53829440), (4, 40372080), (5, 32297664), (6, 26914720), (7, 23069760), (8, 20186040), (10, 16148832), (12, 13457360), (14, 11534880), (15, 10765888), (16, 10093020), (20, 8074416), (21, 7689920), (24, 6728680), (28, 5767440), (30, 5382944), (32, 5046510), (35, 4613952), (40, 4037208), (42, 3844960), (48, 3364340), (49, 3295680), (56, 2883720), (60, 2691472), (64, 2523255), (70, 2306976), (80, 2018604), (84, 1922480), (96, 1682170), (98, 1647840), (105, 1537984), (112, 1441860), (120, 1345736), (140, 1153488), (147, 1098560), (160, 1009302), (168, 961240), (192, 841085), (196, 823920), (210, 768992), (224, 720930), (240, 672868), (245, 659136), (280, 576744), (294, 549280), (320, 504651), (336, 480620), (392, 411960), (420, 384496), (448, 360465), (480, 336434), (490, 329568), (560, 288372), (588, 274640), (672, 240310), (735, 219712), (784, 205980), (840, 192248), (960, 168217), (980, 164784), (1120, 144186), (1176, 137320), (1344, 120155), (1470, 109856), (1568, 102990), (1680, 96124), (1960, 82392), (2240, 72093), (2352, 68660), (2940, 54928), (3136, 51495), (3360, 48062), (3433, 47040), (3920, 41196), (4704, 34330), (5880, 27464), (6720, 24031), (6866, 23520), (7840, 20598), (9408, 17165), (10299, 15680), (11760, 13732)]