10981404840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{9187}}^1$

素因数の和:10631

約数の個数: 128

約数和(自身を含む): 37681090560

約数和(自身を除く): 26699685720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1423, 2846, 4269, 5692, 7115, 8538, 9187, 9961, 11384, 14230, 17076, 18374, 19922, 21345, 27561, 28460, 29883, 34152, 36748, 39844, 42690, 45935, 49805, 55122, 56920, 59766, 64309, 73496, 79688, 85380, 91870, 99610, 110244, 119532, 128618, 137805, 149415, 170760, 183740, 192927, 199220, 220488, 239064, 257236, 275610, 298830, 321545, 367480, 385854, 398440, 514472, 551220, 597660, 643090, 771708, 964635, 1102440, 1195320, 1286180, 1543416, 1929270, 2572360, 3858540, 7717080, 13073101, 26146202, 39219303, 52292404, 65365505, 78438606, 91511707, 104584808, 130731010, 156877212, 183023414, 196096515, 261462020, 274535121, 313754424, 366046828, 392193030, 457558535, 522924040, 549070242, 732093656, 784386060, 915117070, 1098140484, 1372675605, 1568772120, 1830234140, 2196280968, 2745351210, 3660468280, 5490702420, 10981404840]

約数ペア:

[(1, 10981404840), (2, 5490702420), (3, 3660468280), (4, 2745351210), (5, 2196280968), (6, 1830234140), (7, 1568772120), (8, 1372675605), (10, 1098140484), (12, 915117070), (14, 784386060), (15, 732093656), (20, 549070242), (21, 522924040), (24, 457558535), (28, 392193030), (30, 366046828), (35, 313754424), (40, 274535121), (42, 261462020), (56, 196096515), (60, 183023414), (70, 156877212), (84, 130731010), (105, 104584808), (120, 91511707), (140, 78438606), (168, 65365505), (210, 52292404), (280, 39219303), (420, 26146202), (840, 13073101), (1423, 7717080), (2846, 3858540), (4269, 2572360), (5692, 1929270), (7115, 1543416), (8538, 1286180), (9187, 1195320), (9961, 1102440), (11384, 964635), (14230, 771708), (17076, 643090), (18374, 597660), (19922, 551220), (21345, 514472), (27561, 398440), (28460, 385854), (29883, 367480), (34152, 321545), (36748, 298830), (39844, 275610), (42690, 257236), (45935, 239064), (49805, 220488), (55122, 199220), (56920, 192927), (59766, 183740), (64309, 170760), (73496, 149415), (79688, 137805), (85380, 128618), (91870, 119532), (99610, 110244)]