832398980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 2162039040

約数和(自身を除く): 1329640060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 269, 310, 322, 434, 460, 538, 620, 644, 713, 805, 868, 961, 1076, 1085, 1345, 1426, 1610, 1883, 1922, 2170, 2690, 2852, 3220, 3565, 3766, 3844, 4340, 4805, 4991, 5380, 6187, 6727, 7130, 7532, 8339, 9415, 9610, 9982, 12374, 13454, 14260, 16678, 18830, 19220, 19964, 22103, 24748, 24955, 26908, 30935, 33356, 33635, 37660, 41695, 43309, 44206, 49910, 58373, 61870, 67270, 83390, 86618, 88412, 99820, 110515, 116746, 123740, 134540, 154721, 166780, 173236, 191797, 216545, 221030, 233492, 258509, 291865, 309442, 383594, 433090, 442060, 517018, 583730, 618884, 767188, 773605, 866180, 958985, 1034036, 1167460, 1292545, 1342579, 1547210, 1809563, 1917970, 2585090, 2685158, 3094420, 3619126, 3835940, 5170180, 5370316, 5945707, 6712895, 7238252, 9047815, 11891414, 13425790, 18095630, 23782828, 26851580, 29728535, 36191260, 41619949, 59457070, 83239898, 118914140, 166479796, 208099745, 416199490, 832398980]

約数ペア:

[(1, 832398980), (2, 416199490), (4, 208099745), (5, 166479796), (7, 118914140), (10, 83239898), (14, 59457070), (20, 41619949), (23, 36191260), (28, 29728535), (31, 26851580), (35, 23782828), (46, 18095630), (62, 13425790), (70, 11891414), (92, 9047815), (115, 7238252), (124, 6712895), (140, 5945707), (155, 5370316), (161, 5170180), (217, 3835940), (230, 3619126), (269, 3094420), (310, 2685158), (322, 2585090), (434, 1917970), (460, 1809563), (538, 1547210), (620, 1342579), (644, 1292545), (713, 1167460), (805, 1034036), (868, 958985), (961, 866180), (1076, 773605), (1085, 767188), (1345, 618884), (1426, 583730), (1610, 517018), (1883, 442060), (1922, 433090), (2170, 383594), (2690, 309442), (2852, 291865), (3220, 258509), (3565, 233492), (3766, 221030), (3844, 216545), (4340, 191797), (4805, 173236), (4991, 166780), (5380, 154721), (6187, 134540), (6727, 123740), (7130, 116746), (7532, 110515), (8339, 99820), (9415, 88412), (9610, 86618), (9982, 83390), (12374, 67270), (13454, 61870), (14260, 58373), (16678, 49910), (18830, 44206), (19220, 43309), (19964, 41695), (22103, 37660), (24748, 33635), (24955, 33356), (26908, 30935)]