121736790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 380298240

約数和(自身を除く): 258561450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 738, 861, 945, 1107, 1230, 1435, 1571, 1722, 1845, 1890, 2214, 2583, 2870, 3142, 3690, 4305, 4713, 5166, 5535, 7749, 7855, 8610, 9426, 10997, 11070, 12915, 14139, 15498, 15710, 21994, 23565, 25830, 28278, 32991, 38745, 42417, 47130, 54985, 64411, 65982, 70695, 77490, 84834, 98973, 109970, 128822, 141390, 164955, 193233, 197946, 212085, 296919, 322055, 329910, 386466, 424170, 450877, 494865, 579699, 593838, 644110, 901754, 966165, 989730, 1159398, 1352631, 1484595, 1739097, 1932330, 2254385, 2705262, 2898495, 2969190, 3478194, 4057893, 4508770, 5796990, 6763155, 8115786, 8695485, 12173679, 13526310, 17390970, 20289465, 24347358, 40578930, 60868395, 121736790]

約数ペア:

[(1, 121736790), (2, 60868395), (3, 40578930), (5, 24347358), (6, 20289465), (7, 17390970), (9, 13526310), (10, 12173679), (14, 8695485), (15, 8115786), (18, 6763155), (21, 5796990), (27, 4508770), (30, 4057893), (35, 3478194), (41, 2969190), (42, 2898495), (45, 2705262), (54, 2254385), (63, 1932330), (70, 1739097), (82, 1484595), (90, 1352631), (105, 1159398), (123, 989730), (126, 966165), (135, 901754), (189, 644110), (205, 593838), (210, 579699), (246, 494865), (270, 450877), (287, 424170), (315, 386466), (369, 329910), (378, 322055), (410, 296919), (574, 212085), (615, 197946), (630, 193233), (738, 164955), (861, 141390), (945, 128822), (1107, 109970), (1230, 98973), (1435, 84834), (1571, 77490), (1722, 70695), (1845, 65982), (1890, 64411), (2214, 54985), (2583, 47130), (2870, 42417), (3142, 38745), (3690, 32991), (4305, 28278), (4713, 25830), (5166, 23565), (5535, 21994), (7749, 15710), (7855, 15498), (8610, 14139), (9426, 12915), (10997, 11070)]