278106360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47297}}^1$

素因数の和:47325

約数の個数: 96

約数和(自身を含む): 970554960

約数和(自身を除く): 692448600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 47297, 94594, 141891, 189188, 236485, 283782, 331079, 378376, 472970, 567564, 662158, 709455, 945940, 993237, 1135128, 1324316, 1418910, 1655395, 1891880, 1986474, 2317553, 2648632, 2837820, 3310790, 3972948, 4635106, 4966185, 5675640, 6621580, 6952659, 7945896, 9270212, 9932370, 11587765, 13243160, 13905318, 18540424, 19864740, 23175530, 27810636, 34763295, 39729480, 46351060, 55621272, 69526590, 92702120, 139053180, 278106360]

約数ペア:

[(1, 278106360), (2, 139053180), (3, 92702120), (4, 69526590), (5, 55621272), (6, 46351060), (7, 39729480), (8, 34763295), (10, 27810636), (12, 23175530), (14, 19864740), (15, 18540424), (20, 13905318), (21, 13243160), (24, 11587765), (28, 9932370), (30, 9270212), (35, 7945896), (40, 6952659), (42, 6621580), (49, 5675640), (56, 4966185), (60, 4635106), (70, 3972948), (84, 3310790), (98, 2837820), (105, 2648632), (120, 2317553), (140, 1986474), (147, 1891880), (168, 1655395), (196, 1418910), (210, 1324316), (245, 1135128), (280, 993237), (294, 945940), (392, 709455), (420, 662158), (490, 567564), (588, 472970), (735, 378376), (840, 331079), (980, 283782), (1176, 236485), (1470, 189188), (1960, 141891), (2940, 94594), (5880, 47297)]