121092720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 160

約数和(自身を含む): 438067200

約数和(自身を除く): 316974480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1471, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 2942, 3430, 3920, 4116, 4413, 5145, 5488, 5880, 5884, 6860, 7355, 8232, 8826, 10290, 10297, 11760, 11768, 13720, 14710, 16464, 17652, 20580, 20594, 22065, 23536, 27440, 29420, 30891, 35304, 41160, 41188, 44130, 51485, 58840, 61782, 70608, 72079, 82320, 82376, 88260, 102970, 117680, 123564, 144158, 154455, 164752, 176520, 205940, 216237, 247128, 288316, 308910, 353040, 360395, 411880, 432474, 494256, 504553, 576632, 617820, 720790, 823760, 864948, 1009106, 1081185, 1153264, 1235640, 1441580, 1513659, 1729896, 2018212, 2162370, 2471280, 2522765, 2883160, 3027318, 3459792, 4036424, 4324740, 5045530, 5766320, 6054636, 7568295, 8072848, 8649480, 10091060, 12109272, 15136590, 17298960, 20182120, 24218544, 30273180, 40364240, 60546360, 121092720]

約数ペア:

[(1, 121092720), (2, 60546360), (3, 40364240), (4, 30273180), (5, 24218544), (6, 20182120), (7, 17298960), (8, 15136590), (10, 12109272), (12, 10091060), (14, 8649480), (15, 8072848), (16, 7568295), (20, 6054636), (21, 5766320), (24, 5045530), (28, 4324740), (30, 4036424), (35, 3459792), (40, 3027318), (42, 2883160), (48, 2522765), (49, 2471280), (56, 2162370), (60, 2018212), (70, 1729896), (80, 1513659), (84, 1441580), (98, 1235640), (105, 1153264), (112, 1081185), (120, 1009106), (140, 864948), (147, 823760), (168, 720790), (196, 617820), (210, 576632), (240, 504553), (245, 494256), (280, 432474), (294, 411880), (336, 360395), (343, 353040), (392, 308910), (420, 288316), (490, 247128), (560, 216237), (588, 205940), (686, 176520), (735, 164752), (784, 154455), (840, 144158), (980, 123564), (1029, 117680), (1176, 102970), (1372, 88260), (1470, 82376), (1471, 82320), (1680, 72079), (1715, 70608), (1960, 61782), (2058, 58840), (2352, 51485), (2744, 44130), (2940, 41188), (2942, 41160), (3430, 35304), (3920, 30891), (4116, 29420), (4413, 27440), (5145, 23536), (5488, 22065), (5880, 20594), (5884, 20580), (6860, 17652), (7355, 16464), (8232, 14710), (8826, 13720), (10290, 11768), (10297, 11760)]