108347820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 356801760

約数和(自身を除く): 248453940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 137, 140, 147, 196, 210, 245, 269, 274, 294, 411, 420, 490, 538, 548, 588, 685, 735, 807, 822, 959, 980, 1076, 1345, 1370, 1470, 1614, 1644, 1883, 1918, 2055, 2690, 2740, 2877, 2940, 3228, 3766, 3836, 4035, 4110, 4795, 5380, 5649, 5754, 6713, 7532, 8070, 8220, 9415, 9590, 11298, 11508, 13181, 13426, 14385, 16140, 18830, 19180, 20139, 22596, 26362, 26852, 28245, 28770, 33565, 36853, 37660, 39543, 40278, 52724, 56490, 57540, 65905, 67130, 73706, 79086, 80556, 100695, 110559, 112980, 131810, 134260, 147412, 158172, 184265, 197715, 201390, 221118, 257971, 263620, 368530, 395430, 402780, 442236, 515942, 552795, 737060, 773913, 790860, 1031884, 1105590, 1289855, 1547826, 1805797, 2211180, 2579710, 3095652, 3611594, 3869565, 5159420, 5417391, 7223188, 7739130, 9028985, 10834782, 15478260, 18057970, 21669564, 27086955, 36115940, 54173910, 108347820]

約数ペア:

[(1, 108347820), (2, 54173910), (3, 36115940), (4, 27086955), (5, 21669564), (6, 18057970), (7, 15478260), (10, 10834782), (12, 9028985), (14, 7739130), (15, 7223188), (20, 5417391), (21, 5159420), (28, 3869565), (30, 3611594), (35, 3095652), (42, 2579710), (49, 2211180), (60, 1805797), (70, 1547826), (84, 1289855), (98, 1105590), (105, 1031884), (137, 790860), (140, 773913), (147, 737060), (196, 552795), (210, 515942), (245, 442236), (269, 402780), (274, 395430), (294, 368530), (411, 263620), (420, 257971), (490, 221118), (538, 201390), (548, 197715), (588, 184265), (685, 158172), (735, 147412), (807, 134260), (822, 131810), (959, 112980), (980, 110559), (1076, 100695), (1345, 80556), (1370, 79086), (1470, 73706), (1614, 67130), (1644, 65905), (1883, 57540), (1918, 56490), (2055, 52724), (2690, 40278), (2740, 39543), (2877, 37660), (2940, 36853), (3228, 33565), (3766, 28770), (3836, 28245), (4035, 26852), (4110, 26362), (4795, 22596), (5380, 20139), (5649, 19180), (5754, 18830), (6713, 16140), (7532, 14385), (8070, 13426), (8220, 13181), (9415, 11508), (9590, 11298)]