79827480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 280350720

約数和(自身を除く): 200523240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 311, 345, 360, 372, 414, 460, 465, 552, 558, 620, 622, 690, 713, 744, 828, 920, 930, 933, 1035, 1116, 1240, 1244, 1380, 1395, 1426, 1555, 1656, 1860, 1866, 2070, 2139, 2232, 2488, 2760, 2790, 2799, 2852, 3110, 3565, 3720, 3732, 4140, 4278, 4665, 5580, 5598, 5704, 6220, 6417, 7130, 7153, 7464, 8280, 8556, 9330, 9641, 10695, 11160, 11196, 12440, 12834, 13995, 14260, 14306, 17112, 18660, 19282, 21390, 21459, 22392, 25668, 27990, 28520, 28612, 28923, 32085, 35765, 37320, 38564, 42780, 42918, 48205, 51336, 55980, 57224, 57846, 64170, 64377, 71530, 77128, 85560, 85836, 86769, 96410, 107295, 111960, 115692, 128340, 128754, 143060, 144615, 171672, 173538, 192820, 214590, 221743, 231384, 256680, 257508, 286120, 289230, 321885, 347076, 385640, 429180, 433845, 443486, 515016, 578460, 643770, 665229, 694152, 858360, 867690, 886972, 1108715, 1156920, 1287540, 1330458, 1735380, 1773944, 1995687, 2217430, 2575080, 2660916, 3326145, 3470760, 3991374, 4434860, 5321832, 6652290, 7982748, 8869720, 9978435, 13304580, 15965496, 19956870, 26609160, 39913740, 79827480]

約数ペア:

[(1, 79827480), (2, 39913740), (3, 26609160), (4, 19956870), (5, 15965496), (6, 13304580), (8, 9978435), (9, 8869720), (10, 7982748), (12, 6652290), (15, 5321832), (18, 4434860), (20, 3991374), (23, 3470760), (24, 3326145), (30, 2660916), (31, 2575080), (36, 2217430), (40, 1995687), (45, 1773944), (46, 1735380), (60, 1330458), (62, 1287540), (69, 1156920), (72, 1108715), (90, 886972), (92, 867690), (93, 858360), (115, 694152), (120, 665229), (124, 643770), (138, 578460), (155, 515016), (180, 443486), (184, 433845), (186, 429180), (207, 385640), (230, 347076), (248, 321885), (276, 289230), (279, 286120), (310, 257508), (311, 256680), (345, 231384), (360, 221743), (372, 214590), (414, 192820), (460, 173538), (465, 171672), (552, 144615), (558, 143060), (620, 128754), (622, 128340), (690, 115692), (713, 111960), (744, 107295), (828, 96410), (920, 86769), (930, 85836), (933, 85560), (1035, 77128), (1116, 71530), (1240, 64377), (1244, 64170), (1380, 57846), (1395, 57224), (1426, 55980), (1555, 51336), (1656, 48205), (1860, 42918), (1866, 42780), (2070, 38564), (2139, 37320), (2232, 35765), (2488, 32085), (2760, 28923), (2790, 28612), (2799, 28520), (2852, 27990), (3110, 25668), (3565, 22392), (3720, 21459), (3732, 21390), (4140, 19282), (4278, 18660), (4665, 17112), (5580, 14306), (5598, 14260), (5704, 13995), (6220, 12834), (6417, 12440), (7130, 11196), (7153, 11160), (7464, 10695), (8280, 9641), (8556, 9330)]