286457640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14827}}^1$

素因数の和:14871

約数の個数: 128

約数和(自身を含む): 1024911360

約数和(自身を除く): 738453720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 14827, 19320, 29654, 44481, 59308, 74135, 88962, 103789, 118616, 148270, 177924, 207578, 222405, 296540, 311367, 341021, 355848, 415156, 444810, 518945, 593080, 622734, 682042, 830312, 889620, 1023063, 1037890, 1245468, 1364084, 1556835, 1705105, 1779240, 2046126, 2075780, 2387147, 2490936, 2728168, 3113670, 3410210, 4092252, 4151560, 4774294, 5115315, 6227340, 6820420, 7161441, 8184504, 9548588, 10230630, 11935735, 12454680, 13640840, 14322882, 19097176, 20461260, 23871470, 28645764, 35807205, 40922520, 47742940, 57291528, 71614410, 95485880, 143228820, 286457640]

約数ペア:

[(1, 286457640), (2, 143228820), (3, 95485880), (4, 71614410), (5, 57291528), (6, 47742940), (7, 40922520), (8, 35807205), (10, 28645764), (12, 23871470), (14, 20461260), (15, 19097176), (20, 14322882), (21, 13640840), (23, 12454680), (24, 11935735), (28, 10230630), (30, 9548588), (35, 8184504), (40, 7161441), (42, 6820420), (46, 6227340), (56, 5115315), (60, 4774294), (69, 4151560), (70, 4092252), (84, 3410210), (92, 3113670), (105, 2728168), (115, 2490936), (120, 2387147), (138, 2075780), (140, 2046126), (161, 1779240), (168, 1705105), (184, 1556835), (210, 1364084), (230, 1245468), (276, 1037890), (280, 1023063), (322, 889620), (345, 830312), (420, 682042), (460, 622734), (483, 593080), (552, 518945), (644, 444810), (690, 415156), (805, 355848), (840, 341021), (920, 311367), (966, 296540), (1288, 222405), (1380, 207578), (1610, 177924), (1932, 148270), (2415, 118616), (2760, 103789), (3220, 88962), (3864, 74135), (4830, 59308), (6440, 44481), (9660, 29654), (14827, 19320)]