122821020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 430230528

約数和(自身を除く): 307409508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 911, 963, 1070, 1260, 1284, 1498, 1605, 1822, 1926, 2140, 2247, 2733, 2996, 3210, 3644, 3745, 3852, 4494, 4555, 4815, 5466, 6377, 6420, 6741, 7490, 8199, 8988, 9110, 9630, 10932, 11235, 12754, 13482, 13665, 14980, 16398, 18220, 19131, 19260, 22470, 25508, 26964, 27330, 31885, 32796, 33705, 38262, 40995, 44940, 54660, 57393, 63770, 67410, 76524, 81990, 95655, 97477, 114786, 127540, 134820, 163980, 191310, 194954, 229572, 286965, 292431, 382620, 389908, 487385, 573930, 584862, 682339, 877293, 974770, 1147860, 1169724, 1364678, 1462155, 1754586, 1949540, 2047017, 2729356, 2924310, 3411695, 3509172, 4094034, 4386465, 5848620, 6141051, 6823390, 8188068, 8772930, 10235085, 12282102, 13646780, 17545860, 20470170, 24564204, 30705255, 40940340, 61410510, 122821020]

約数ペア:

[(1, 122821020), (2, 61410510), (3, 40940340), (4, 30705255), (5, 24564204), (6, 20470170), (7, 17545860), (9, 13646780), (10, 12282102), (12, 10235085), (14, 8772930), (15, 8188068), (18, 6823390), (20, 6141051), (21, 5848620), (28, 4386465), (30, 4094034), (35, 3509172), (36, 3411695), (42, 2924310), (45, 2729356), (60, 2047017), (63, 1949540), (70, 1754586), (84, 1462155), (90, 1364678), (105, 1169724), (107, 1147860), (126, 974770), (140, 877293), (180, 682339), (210, 584862), (214, 573930), (252, 487385), (315, 389908), (321, 382620), (420, 292431), (428, 286965), (535, 229572), (630, 194954), (642, 191310), (749, 163980), (911, 134820), (963, 127540), (1070, 114786), (1260, 97477), (1284, 95655), (1498, 81990), (1605, 76524), (1822, 67410), (1926, 63770), (2140, 57393), (2247, 54660), (2733, 44940), (2996, 40995), (3210, 38262), (3644, 33705), (3745, 32796), (3852, 31885), (4494, 27330), (4555, 26964), (4815, 25508), (5466, 22470), (6377, 19260), (6420, 19131), (6741, 18220), (7490, 16398), (8199, 14980), (8988, 13665), (9110, 13482), (9630, 12754), (10932, 11235)]