80554740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 198137100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 269, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 538, 620, 644, 651, 690, 713, 805, 807, 868, 930, 966, 1076, 1085, 1302, 1345, 1380, 1426, 1610, 1614, 1860, 1883, 1932, 2139, 2170, 2415, 2604, 2690, 2852, 3220, 3228, 3255, 3565, 3766, 4035, 4278, 4340, 4830, 4991, 5380, 5649, 6187, 6510, 7130, 7532, 8070, 8339, 8556, 9415, 9660, 9982, 10695, 11298, 12374, 13020, 14260, 14973, 16140, 16678, 18561, 18830, 19964, 21390, 22596, 24748, 24955, 25017, 28245, 29946, 30935, 33356, 37122, 37660, 41695, 42780, 43309, 49910, 50034, 56490, 58373, 59892, 61870, 74244, 74865, 83390, 86618, 92805, 99820, 100068, 112980, 116746, 123740, 125085, 129927, 149730, 166780, 173236, 175119, 185610, 191797, 216545, 233492, 250170, 259854, 291865, 299460, 350238, 371220, 383594, 433090, 500340, 519708, 575391, 583730, 649635, 700476, 767188, 866180, 875595, 958985, 1150782, 1167460, 1299270, 1342579, 1751190, 1917970, 2301564, 2598540, 2685158, 2876955, 3502380, 3835940, 4027737, 5370316, 5753910, 6712895, 8055474, 11507820, 13425790, 16110948, 20138685, 26851580, 40277370, 80554740]

約数ペア:

[(1, 80554740), (2, 40277370), (3, 26851580), (4, 20138685), (5, 16110948), (6, 13425790), (7, 11507820), (10, 8055474), (12, 6712895), (14, 5753910), (15, 5370316), (20, 4027737), (21, 3835940), (23, 3502380), (28, 2876955), (30, 2685158), (31, 2598540), (35, 2301564), (42, 1917970), (46, 1751190), (60, 1342579), (62, 1299270), (69, 1167460), (70, 1150782), (84, 958985), (92, 875595), (93, 866180), (105, 767188), (115, 700476), (124, 649635), (138, 583730), (140, 575391), (155, 519708), (161, 500340), (186, 433090), (210, 383594), (217, 371220), (230, 350238), (269, 299460), (276, 291865), (310, 259854), (322, 250170), (345, 233492), (372, 216545), (420, 191797), (434, 185610), (460, 175119), (465, 173236), (483, 166780), (538, 149730), (620, 129927), (644, 125085), (651, 123740), (690, 116746), (713, 112980), (805, 100068), (807, 99820), (868, 92805), (930, 86618), (966, 83390), (1076, 74865), (1085, 74244), (1302, 61870), (1345, 59892), (1380, 58373), (1426, 56490), (1610, 50034), (1614, 49910), (1860, 43309), (1883, 42780), (1932, 41695), (2139, 37660), (2170, 37122), (2415, 33356), (2604, 30935), (2690, 29946), (2852, 28245), (3220, 25017), (3228, 24955), (3255, 24748), (3565, 22596), (3766, 21390), (4035, 19964), (4278, 18830), (4340, 18561), (4830, 16678), (4991, 16140), (5380, 14973), (5649, 14260), (6187, 13020), (6510, 12374), (7130, 11298), (7532, 10695), (8070, 9982), (8339, 9660), (8556, 9415)]