1801023120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2135

約数の個数: 320

約数和(自身を含む): 6899558400

約数和(自身を除く): 5098535280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2069, 2160, 2232, 2340, 2418, 2480, 2790, 2808, 3120, 3224, 3348, 3510, 3627, 3720, 4030, 4138, 4185, 4464, 4680, 4836, 5580, 5616, 6045, 6207, 6448, 6696, 7020, 7254, 7440, 8060, 8276, 8370, 9360, 9672, 10345, 10881, 11160, 12090, 12414, 13392, 14040, 14508, 16120, 16552, 16740, 18135, 18621, 19344, 20690, 21762, 22320, 24180, 24828, 26897, 28080, 29016, 31035, 32240, 33104, 33480, 36270, 37242, 41380, 43524, 48360, 49656, 53794, 54405, 55863, 58032, 62070, 64139, 66960, 72540, 74484, 80691, 82760, 87048, 93105, 96720, 99312, 107588, 108810, 111726, 124140, 128278, 134485, 145080, 148968, 161382, 165520, 174096, 186210, 192417, 215176, 217620, 223452, 242073, 248280, 256556, 268970, 279315, 290160, 297936, 320695, 322764, 372420, 384834, 403455, 430352, 435240, 446904, 484146, 496560, 513112, 537940, 558630, 577251, 641390, 645528, 726219, 744840, 769668, 806910, 833807, 870480, 893808, 962085, 968292, 1026224, 1075880, 1117260, 1154502, 1210365, 1282780, 1291056, 1452438, 1489680, 1539336, 1613820, 1667614, 1731753, 1924170, 1936584, 2151760, 2234520, 2309004, 2420730, 2501421, 2565560, 2886255, 2904876, 3078672, 3227640, 3335228, 3463506, 3631095, 3848340, 3873168, 4169035, 4469040, 4618008, 4841460, 5002842, 5131120, 5772510, 5809752, 6455280, 6670456, 6927012, 7262190, 7504263, 7696680, 8338070, 8658765, 9236016, 9682920, 10005684, 11545020, 11619504, 12507105, 13340912, 13854024, 14524380, 15008526, 15393360, 16676140, 17317530, 19365840, 20011368, 22512789, 23090040, 25014210, 27708048, 29048760, 30017052, 33352280, 34635060, 37521315, 40022736, 45025578, 46180080, 50028420, 58097520, 60034104, 66704560, 69270120, 75042630, 90051156, 100056840, 112563945, 120068208, 138540240, 150085260, 180102312, 200113680, 225127890, 300170520, 360204624, 450255780, 600341040, 900511560, 1801023120]

約数ペア:

[(1, 1801023120), (2, 900511560), (3, 600341040), (4, 450255780), (5, 360204624), (6, 300170520), (8, 225127890), (9, 200113680), (10, 180102312), (12, 150085260), (13, 138540240), (15, 120068208), (16, 112563945), (18, 100056840), (20, 90051156), (24, 75042630), (26, 69270120), (27, 66704560), (30, 60034104), (31, 58097520), (36, 50028420), (39, 46180080), (40, 45025578), (45, 40022736), (48, 37521315), (52, 34635060), (54, 33352280), (60, 30017052), (62, 29048760), (65, 27708048), (72, 25014210), (78, 23090040), (80, 22512789), (90, 20011368), (93, 19365840), (104, 17317530), (108, 16676140), (117, 15393360), (120, 15008526), (124, 14524380), (130, 13854024), (135, 13340912), (144, 12507105), (155, 11619504), (156, 11545020), (180, 10005684), (186, 9682920), (195, 9236016), (208, 8658765), (216, 8338070), (234, 7696680), (240, 7504263), (248, 7262190), (260, 6927012), (270, 6670456), (279, 6455280), (310, 5809752), (312, 5772510), (351, 5131120), (360, 5002842), (372, 4841460), (390, 4618008), (403, 4469040), (432, 4169035), (465, 3873168), (468, 3848340), (496, 3631095), (520, 3463506), (540, 3335228), (558, 3227640), (585, 3078672), (620, 2904876), (624, 2886255), (702, 2565560), (720, 2501421), (744, 2420730), (780, 2309004), (806, 2234520), (837, 2151760), (930, 1936584), (936, 1924170), (1040, 1731753), (1080, 1667614), (1116, 1613820), (1170, 1539336), (1209, 1489680), (1240, 1452438), (1395, 1291056), (1404, 1282780), (1488, 1210365), (1560, 1154502), (1612, 1117260), (1674, 1075880), (1755, 1026224), (1860, 968292), (1872, 962085), (2015, 893808), (2069, 870480), (2160, 833807), (2232, 806910), (2340, 769668), (2418, 744840), (2480, 726219), (2790, 645528), (2808, 641390), (3120, 577251), (3224, 558630), (3348, 537940), (3510, 513112), (3627, 496560), (3720, 484146), (4030, 446904), (4138, 435240), (4185, 430352), (4464, 403455), (4680, 384834), (4836, 372420), (5580, 322764), (5616, 320695), (6045, 297936), (6207, 290160), (6448, 279315), (6696, 268970), (7020, 256556), (7254, 248280), (7440, 242073), (8060, 223452), (8276, 217620), (8370, 215176), (9360, 192417), (9672, 186210), (10345, 174096), (10881, 165520), (11160, 161382), (12090, 148968), (12414, 145080), (13392, 134485), (14040, 128278), (14508, 124140), (16120, 111726), (16552, 108810), (16740, 107588), (18135, 99312), (18621, 96720), (19344, 93105), (20690, 87048), (21762, 82760), (22320, 80691), (24180, 74484), (24828, 72540), (26897, 66960), (28080, 64139), (29016, 62070), (31035, 58032), (32240, 55863), (33104, 54405), (33480, 53794), (36270, 49656), (37242, 48360), (41380, 43524)]