816032880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3270

約数の個数: 240

約数和(自身を含む): 3061574880

約数和(自身を除く): 2245542000

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, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3229, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6458, 6480, 7020, 8424, 9360, 9687, 9720, 10530, 12636, 12916, 14040, 15795, 16145, 16848, 19374, 19440, 21060, 25272, 25832, 28080, 29061, 31590, 32290, 38748, 41977, 42120, 48435, 50544, 51664, 58122, 63180, 64580, 77496, 83954, 84240, 87183, 96870, 116244, 125931, 126360, 129160, 145305, 154992, 167908, 174366, 193740, 209885, 232488, 251862, 252720, 258320, 261549, 290610, 335816, 348732, 377793, 387480, 419770, 435915, 464976, 503724, 523098, 581220, 629655, 671632, 697464, 755586, 774960, 784647, 839540, 871830, 1007448, 1046196, 1133379, 1162440, 1259310, 1307745, 1394928, 1511172, 1569294, 1679080, 1743660, 1888965, 2014896, 2092392, 2266758, 2324880, 2518620, 2615490, 3022344, 3138588, 3358160, 3400137, 3487320, 3777930, 3923235, 4184784, 4533516, 5037240, 5230980, 5666895, 6044688, 6277176, 6800274, 6974640, 7555860, 7846470, 9067032, 10074480, 10200411, 10461960, 11333790, 12554352, 13600548, 15111720, 15692940, 17000685, 18134064, 20400822, 20923920, 22667580, 27201096, 30223440, 31385880, 34001370, 40801644, 45335160, 51002055, 54402192, 62771760, 68002740, 81603288, 90670320, 102004110, 136005480, 163206576, 204008220, 272010960, 408016440, 816032880]

約数ペア:

[(1, 816032880), (2, 408016440), (3, 272010960), (4, 204008220), (5, 163206576), (6, 136005480), (8, 102004110), (9, 90670320), (10, 81603288), (12, 68002740), (13, 62771760), (15, 54402192), (16, 51002055), (18, 45335160), (20, 40801644), (24, 34001370), (26, 31385880), (27, 30223440), (30, 27201096), (36, 22667580), (39, 20923920), (40, 20400822), (45, 18134064), (48, 17000685), (52, 15692940), (54, 15111720), (60, 13600548), (65, 12554352), (72, 11333790), (78, 10461960), (80, 10200411), (81, 10074480), (90, 9067032), (104, 7846470), (108, 7555860), (117, 6974640), (120, 6800274), (130, 6277176), (135, 6044688), (144, 5666895), (156, 5230980), (162, 5037240), (180, 4533516), (195, 4184784), (208, 3923235), (216, 3777930), (234, 3487320), (240, 3400137), (243, 3358160), (260, 3138588), (270, 3022344), (312, 2615490), (324, 2518620), (351, 2324880), (360, 2266758), (390, 2092392), (405, 2014896), (432, 1888965), (468, 1743660), (486, 1679080), (520, 1569294), (540, 1511172), (585, 1394928), (624, 1307745), (648, 1259310), (702, 1162440), (720, 1133379), (780, 1046196), (810, 1007448), (936, 871830), (972, 839540), (1040, 784647), (1053, 774960), (1080, 755586), (1170, 697464), (1215, 671632), (1296, 629655), (1404, 581220), (1560, 523098), (1620, 503724), (1755, 464976), (1872, 435915), (1944, 419770), (2106, 387480), (2160, 377793), (2340, 348732), (2430, 335816), (2808, 290610), (3120, 261549), (3159, 258320), (3229, 252720), (3240, 251862), (3510, 232488), (3888, 209885), (4212, 193740), (4680, 174366), (4860, 167908), (5265, 154992), (5616, 145305), (6318, 129160), (6458, 126360), (6480, 125931), (7020, 116244), (8424, 96870), (9360, 87183), (9687, 84240), (9720, 83954), (10530, 77496), (12636, 64580), (12916, 63180), (14040, 58122), (15795, 51664), (16145, 50544), (16848, 48435), (19374, 42120), (19440, 41977), (21060, 38748), (25272, 32290), (25832, 31590), (28080, 29061)]