127842960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 160

約数和(自身を含む): 462470400

約数和(自身を除く): 334627440

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, 1553, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3106, 3430, 3920, 4116, 4659, 5145, 5488, 5880, 6212, 6860, 7765, 8232, 9318, 10290, 10871, 11760, 12424, 13720, 15530, 16464, 18636, 20580, 21742, 23295, 24848, 27440, 31060, 32613, 37272, 41160, 43484, 46590, 54355, 62120, 65226, 74544, 76097, 82320, 86968, 93180, 108710, 124240, 130452, 152194, 163065, 173936, 186360, 217420, 228291, 260904, 304388, 326130, 372720, 380485, 434840, 456582, 521808, 532679, 608776, 652260, 760970, 869680, 913164, 1065358, 1141455, 1217552, 1304520, 1521940, 1598037, 1826328, 2130716, 2282910, 2609040, 2663395, 3043880, 3196074, 3652656, 4261432, 4565820, 5326790, 6087760, 6392148, 7990185, 8522864, 9131640, 10653580, 12784296, 15980370, 18263280, 21307160, 25568592, 31960740, 42614320, 63921480, 127842960]

約数ペア:

[(1, 127842960), (2, 63921480), (3, 42614320), (4, 31960740), (5, 25568592), (6, 21307160), (7, 18263280), (8, 15980370), (10, 12784296), (12, 10653580), (14, 9131640), (15, 8522864), (16, 7990185), (20, 6392148), (21, 6087760), (24, 5326790), (28, 4565820), (30, 4261432), (35, 3652656), (40, 3196074), (42, 3043880), (48, 2663395), (49, 2609040), (56, 2282910), (60, 2130716), (70, 1826328), (80, 1598037), (84, 1521940), (98, 1304520), (105, 1217552), (112, 1141455), (120, 1065358), (140, 913164), (147, 869680), (168, 760970), (196, 652260), (210, 608776), (240, 532679), (245, 521808), (280, 456582), (294, 434840), (336, 380485), (343, 372720), (392, 326130), (420, 304388), (490, 260904), (560, 228291), (588, 217420), (686, 186360), (735, 173936), (784, 163065), (840, 152194), (980, 130452), (1029, 124240), (1176, 108710), (1372, 93180), (1470, 86968), (1553, 82320), (1680, 76097), (1715, 74544), (1960, 65226), (2058, 62120), (2352, 54355), (2744, 46590), (2940, 43484), (3106, 41160), (3430, 37272), (3920, 32613), (4116, 31060), (4659, 27440), (5145, 24848), (5488, 23295), (5880, 21742), (6212, 20580), (6860, 18636), (7765, 16464), (8232, 15530), (9318, 13720), (10290, 12424), (10871, 11760)]