163509840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:688

約数の個数: 240

約数和(自身を含む): 614210688

約数和(自身を除く): 450700848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 647, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1294, 1296, 1404, 1560, 1620, 1755, 1872, 1941, 1944, 2106, 2160, 2340, 2430, 2588, 2808, 3120, 3159, 3235, 3240, 3510, 3882, 3888, 4212, 4680, 4860, 5176, 5265, 5616, 5823, 6318, 6470, 6480, 7020, 7764, 8411, 8424, 9360, 9705, 9720, 10352, 10530, 11646, 12636, 12940, 14040, 15528, 15795, 16822, 16848, 17469, 19410, 19440, 21060, 23292, 25233, 25272, 25880, 28080, 29115, 31056, 31590, 33644, 34938, 38820, 42055, 42120, 46584, 50466, 50544, 51760, 52407, 58230, 63180, 67288, 69876, 75699, 77640, 84110, 84240, 87345, 93168, 100932, 104814, 116460, 126165, 126360, 134576, 139752, 151398, 155280, 157221, 168220, 174690, 201864, 209628, 227097, 232920, 252330, 252720, 262035, 279504, 302796, 314442, 336440, 349380, 378495, 403728, 419256, 454194, 465840, 504660, 524070, 605592, 628884, 672880, 681291, 698760, 756990, 786105, 838512, 908388, 1009320, 1048140, 1135485, 1211184, 1257768, 1362582, 1397520, 1513980, 1572210, 1816776, 2018640, 2043873, 2096280, 2270970, 2515536, 2725164, 3027960, 3144420, 3406455, 3633552, 4087746, 4192560, 4541940, 5450328, 6055920, 6288840, 6812910, 8175492, 9083880, 10219365, 10900656, 12577680, 13625820, 16350984, 18167760, 20438730, 27251640, 32701968, 40877460, 54503280, 81754920, 163509840]

約数ペア:

[(1, 163509840), (2, 81754920), (3, 54503280), (4, 40877460), (5, 32701968), (6, 27251640), (8, 20438730), (9, 18167760), (10, 16350984), (12, 13625820), (13, 12577680), (15, 10900656), (16, 10219365), (18, 9083880), (20, 8175492), (24, 6812910), (26, 6288840), (27, 6055920), (30, 5450328), (36, 4541940), (39, 4192560), (40, 4087746), (45, 3633552), (48, 3406455), (52, 3144420), (54, 3027960), (60, 2725164), (65, 2515536), (72, 2270970), (78, 2096280), (80, 2043873), (81, 2018640), (90, 1816776), (104, 1572210), (108, 1513980), (117, 1397520), (120, 1362582), (130, 1257768), (135, 1211184), (144, 1135485), (156, 1048140), (162, 1009320), (180, 908388), (195, 838512), (208, 786105), (216, 756990), (234, 698760), (240, 681291), (243, 672880), (260, 628884), (270, 605592), (312, 524070), (324, 504660), (351, 465840), (360, 454194), (390, 419256), (405, 403728), (432, 378495), (468, 349380), (486, 336440), (520, 314442), (540, 302796), (585, 279504), (624, 262035), (647, 252720), (648, 252330), (702, 232920), (720, 227097), (780, 209628), (810, 201864), (936, 174690), (972, 168220), (1040, 157221), (1053, 155280), (1080, 151398), (1170, 139752), (1215, 134576), (1294, 126360), (1296, 126165), (1404, 116460), (1560, 104814), (1620, 100932), (1755, 93168), (1872, 87345), (1941, 84240), (1944, 84110), (2106, 77640), (2160, 75699), (2340, 69876), (2430, 67288), (2588, 63180), (2808, 58230), (3120, 52407), (3159, 51760), (3235, 50544), (3240, 50466), (3510, 46584), (3882, 42120), (3888, 42055), (4212, 38820), (4680, 34938), (4860, 33644), (5176, 31590), (5265, 31056), (5616, 29115), (5823, 28080), (6318, 25880), (6470, 25272), (6480, 25233), (7020, 23292), (7764, 21060), (8411, 19440), (8424, 19410), (9360, 17469), (9705, 16848), (9720, 16822), (10352, 15795), (10530, 15528), (11646, 14040), (12636, 12940)]