4940890920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15199}}^1$

素因数の和:15269

約数の個数: 256

約数和(自身を含む): 19261440000

約数和(自身を除く): 14320549080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 504, 516, 540, 602, 630, 645, 756, 774, 840, 860, 903, 945, 1032, 1080, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1720, 1806, 1890, 1935, 2322, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3780, 3870, 4515, 4644, 5160, 5418, 5805, 6020, 7224, 7560, 7740, 8127, 9030, 9288, 10836, 11610, 12040, 13545, 15199, 15480, 16254, 18060, 21672, 23220, 27090, 30398, 32508, 36120, 40635, 45597, 46440, 54180, 60796, 65016, 75995, 81270, 91194, 106393, 108360, 121592, 136791, 151990, 162540, 182388, 212786, 227985, 273582, 303980, 319179, 325080, 364776, 410373, 425572, 455970, 531965, 547164, 607960, 638358, 653557, 683955, 820746, 851144, 911940, 957537, 1063930, 1094328, 1276716, 1307114, 1367910, 1595895, 1641492, 1823880, 1915074, 1960671, 2051865, 2127860, 2553432, 2614228, 2735820, 2872611, 3191790, 3267785, 3282984, 3830148, 3921342, 4103730, 4255720, 4574899, 4787685, 5228456, 5471640, 5745222, 5882013, 6383580, 6535570, 7660296, 7842684, 8207460, 9149798, 9575370, 9803355, 11490444, 11764026, 12767160, 13071140, 13724697, 14363055, 15685368, 16414920, 17646039, 18299596, 19150740, 19606710, 22874495, 22980888, 23528052, 26142280, 27449394, 28726110, 29410065, 35292078, 36599192, 38301480, 39213420, 41174091, 45748990, 47056104, 54898788, 57452220, 58820130, 68623485, 70584156, 78426840, 82348182, 88230195, 91497980, 109797576, 114904440, 117640260, 123522273, 137246970, 141168312, 164696364, 176460390, 182995960, 205870455, 235280520, 247044546, 274493940, 329392728, 352920780, 411740910, 494089092, 548987880, 617611365, 705841560, 823481820, 988178184, 1235222730, 1646963640, 2470445460, 4940890920]

約数ペア:

[(1, 4940890920), (2, 2470445460), (3, 1646963640), (4, 1235222730), (5, 988178184), (6, 823481820), (7, 705841560), (8, 617611365), (9, 548987880), (10, 494089092), (12, 411740910), (14, 352920780), (15, 329392728), (18, 274493940), (20, 247044546), (21, 235280520), (24, 205870455), (27, 182995960), (28, 176460390), (30, 164696364), (35, 141168312), (36, 137246970), (40, 123522273), (42, 117640260), (43, 114904440), (45, 109797576), (54, 91497980), (56, 88230195), (60, 82348182), (63, 78426840), (70, 70584156), (72, 68623485), (84, 58820130), (86, 57452220), (90, 54898788), (105, 47056104), (108, 45748990), (120, 41174091), (126, 39213420), (129, 38301480), (135, 36599192), (140, 35292078), (168, 29410065), (172, 28726110), (180, 27449394), (189, 26142280), (210, 23528052), (215, 22980888), (216, 22874495), (252, 19606710), (258, 19150740), (270, 18299596), (280, 17646039), (301, 16414920), (315, 15685368), (344, 14363055), (360, 13724697), (378, 13071140), (387, 12767160), (420, 11764026), (430, 11490444), (504, 9803355), (516, 9575370), (540, 9149798), (602, 8207460), (630, 7842684), (645, 7660296), (756, 6535570), (774, 6383580), (840, 5882013), (860, 5745222), (903, 5471640), (945, 5228456), (1032, 4787685), (1080, 4574899), (1161, 4255720), (1204, 4103730), (1260, 3921342), (1290, 3830148), (1505, 3282984), (1512, 3267785), (1548, 3191790), (1720, 2872611), (1806, 2735820), (1890, 2614228), (1935, 2553432), (2322, 2127860), (2408, 2051865), (2520, 1960671), (2580, 1915074), (2709, 1823880), (3010, 1641492), (3096, 1595895), (3612, 1367910), (3780, 1307114), (3870, 1276716), (4515, 1094328), (4644, 1063930), (5160, 957537), (5418, 911940), (5805, 851144), (6020, 820746), (7224, 683955), (7560, 653557), (7740, 638358), (8127, 607960), (9030, 547164), (9288, 531965), (10836, 455970), (11610, 425572), (12040, 410373), (13545, 364776), (15199, 325080), (15480, 319179), (16254, 303980), (18060, 273582), (21672, 227985), (23220, 212786), (27090, 182388), (30398, 162540), (32508, 151990), (36120, 136791), (40635, 121592), (45597, 108360), (46440, 106393), (54180, 91194), (60796, 81270), (65016, 75995)]