84740040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 256

約数和(自身を含む): 352512000

約数和(自身を除く): 267771960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1019, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2038, 2079, 2310, 2376, 2520, 2772, 2970, 3057, 3080, 3465, 3780, 3960, 4076, 4158, 4620, 5095, 5544, 5940, 6114, 6930, 7133, 7560, 8152, 8316, 9171, 9240, 10190, 10395, 11209, 11880, 12228, 13860, 14266, 15285, 16632, 18342, 20380, 20790, 21399, 22418, 24456, 27513, 27720, 28532, 30570, 33627, 35665, 36684, 40760, 41580, 42798, 44836, 45855, 55026, 56045, 57064, 61140, 64197, 67254, 71330, 73368, 78463, 83160, 85596, 89672, 91710, 100881, 106995, 110052, 112090, 122280, 128394, 134508, 137565, 142660, 156926, 168135, 171192, 183420, 192591, 201762, 213990, 220104, 224180, 235389, 256788, 269016, 275130, 285320, 302643, 313852, 320985, 336270, 366840, 385182, 392315, 403524, 427980, 448360, 470778, 504405, 513576, 550260, 605286, 627704, 641970, 672540, 706167, 770364, 784630, 807048, 855960, 941556, 962955, 1008810, 1100520, 1176945, 1210572, 1283940, 1345080, 1412334, 1513215, 1540728, 1569260, 1883112, 1925910, 2017620, 2118501, 2353890, 2421144, 2567880, 2824668, 3026430, 3138520, 3530835, 3851820, 4035240, 4237002, 4707780, 5649336, 6052860, 7061670, 7703640, 8474004, 9415560, 10592505, 12105720, 14123340, 16948008, 21185010, 28246680, 42370020, 84740040]

約数ペア:

[(1, 84740040), (2, 42370020), (3, 28246680), (4, 21185010), (5, 16948008), (6, 14123340), (7, 12105720), (8, 10592505), (9, 9415560), (10, 8474004), (11, 7703640), (12, 7061670), (14, 6052860), (15, 5649336), (18, 4707780), (20, 4237002), (21, 4035240), (22, 3851820), (24, 3530835), (27, 3138520), (28, 3026430), (30, 2824668), (33, 2567880), (35, 2421144), (36, 2353890), (40, 2118501), (42, 2017620), (44, 1925910), (45, 1883112), (54, 1569260), (55, 1540728), (56, 1513215), (60, 1412334), (63, 1345080), (66, 1283940), (70, 1210572), (72, 1176945), (77, 1100520), (84, 1008810), (88, 962955), (90, 941556), (99, 855960), (105, 807048), (108, 784630), (110, 770364), (120, 706167), (126, 672540), (132, 641970), (135, 627704), (140, 605286), (154, 550260), (165, 513576), (168, 504405), (180, 470778), (189, 448360), (198, 427980), (210, 403524), (216, 392315), (220, 385182), (231, 366840), (252, 336270), (264, 320985), (270, 313852), (280, 302643), (297, 285320), (308, 275130), (315, 269016), (330, 256788), (360, 235389), (378, 224180), (385, 220104), (396, 213990), (420, 201762), (440, 192591), (462, 183420), (495, 171192), (504, 168135), (540, 156926), (594, 142660), (616, 137565), (630, 134508), (660, 128394), (693, 122280), (756, 112090), (770, 110052), (792, 106995), (840, 100881), (924, 91710), (945, 89672), (990, 85596), (1019, 83160), (1080, 78463), (1155, 73368), (1188, 71330), (1260, 67254), (1320, 64197), (1386, 61140), (1485, 57064), (1512, 56045), (1540, 55026), (1848, 45855), (1890, 44836), (1980, 42798), (2038, 41580), (2079, 40760), (2310, 36684), (2376, 35665), (2520, 33627), (2772, 30570), (2970, 28532), (3057, 27720), (3080, 27513), (3465, 24456), (3780, 22418), (3960, 21399), (4076, 20790), (4158, 20380), (4620, 18342), (5095, 16632), (5544, 15285), (5940, 14266), (6114, 13860), (6930, 12228), (7133, 11880), (7560, 11209), (8152, 10395), (8316, 10190), (9171, 9240)]