831111840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4933}}^1$

素因数の和:4973

約数の個数: 240

約数和(自身を含む): 3159398088

約数和(自身を除く): 2328286248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 4933, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 9866, 10530, 11232, 12960, 14040, 14799, 16848, 18720, 19732, 21060, 24665, 28080, 29598, 33696, 39464, 42120, 44397, 49330, 56160, 59196, 64129, 73995, 78928, 84240, 88794, 98660, 118392, 128258, 133191, 147990, 157856, 168480, 177588, 192387, 197320, 221985, 236784, 256516, 266382, 295980, 320645, 355176, 384774, 394640, 399573, 443970, 473568, 513032, 532764, 577161, 591960, 641290, 665955, 710352, 769548, 789280, 799146, 887940, 961935, 1026064, 1065528, 1154322, 1183920, 1282580, 1331910, 1420704, 1539096, 1598292, 1731483, 1775880, 1923870, 1997865, 2052128, 2131056, 2308644, 2367840, 2565160, 2663820, 2885805, 3078192, 3196584, 3462966, 3551760, 3847740, 3995730, 4262112, 4617288, 5130320, 5194449, 5327640, 5771610, 6156384, 6393168, 6925932, 7103520, 7695480, 7991460, 8657415, 9234576, 10260640, 10388898, 10655280, 11543220, 12786336, 13851864, 15390960, 15982920, 17314830, 18469152, 20777796, 21310560, 23086440, 25972245, 27703728, 30781920, 31965840, 34629660, 41555592, 46172880, 51944490, 55407456, 63931680, 69259320, 83111184, 92345760, 103888980, 138518640, 166222368, 207777960, 277037280, 415555920, 831111840]

約数ペア:

[(1, 831111840), (2, 415555920), (3, 277037280), (4, 207777960), (5, 166222368), (6, 138518640), (8, 103888980), (9, 92345760), (10, 83111184), (12, 69259320), (13, 63931680), (15, 55407456), (16, 51944490), (18, 46172880), (20, 41555592), (24, 34629660), (26, 31965840), (27, 30781920), (30, 27703728), (32, 25972245), (36, 23086440), (39, 21310560), (40, 20777796), (45, 18469152), (48, 17314830), (52, 15982920), (54, 15390960), (60, 13851864), (65, 12786336), (72, 11543220), (78, 10655280), (80, 10388898), (81, 10260640), (90, 9234576), (96, 8657415), (104, 7991460), (108, 7695480), (117, 7103520), (120, 6925932), (130, 6393168), (135, 6156384), (144, 5771610), (156, 5327640), (160, 5194449), (162, 5130320), (180, 4617288), (195, 4262112), (208, 3995730), (216, 3847740), (234, 3551760), (240, 3462966), (260, 3196584), (270, 3078192), (288, 2885805), (312, 2663820), (324, 2565160), (351, 2367840), (360, 2308644), (390, 2131056), (405, 2052128), (416, 1997865), (432, 1923870), (468, 1775880), (480, 1731483), (520, 1598292), (540, 1539096), (585, 1420704), (624, 1331910), (648, 1282580), (702, 1183920), (720, 1154322), (780, 1065528), (810, 1026064), (864, 961935), (936, 887940), (1040, 799146), (1053, 789280), (1080, 769548), (1170, 710352), (1248, 665955), (1296, 641290), (1404, 591960), (1440, 577161), (1560, 532764), (1620, 513032), (1755, 473568), (1872, 443970), (2080, 399573), (2106, 394640), (2160, 384774), (2340, 355176), (2592, 320645), (2808, 295980), (3120, 266382), (3240, 256516), (3510, 236784), (3744, 221985), (4212, 197320), (4320, 192387), (4680, 177588), (4933, 168480), (5265, 157856), (5616, 147990), (6240, 133191), (6480, 128258), (7020, 118392), (8424, 98660), (9360, 88794), (9866, 84240), (10530, 78928), (11232, 73995), (12960, 64129), (14040, 59196), (14799, 56160), (16848, 49330), (18720, 44397), (19732, 42120), (21060, 39464), (24665, 33696), (28080, 29598)]