290817322740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1275179}}^1$

素因数の和:1275382

約数の個数: 144

約数和(自身を含む): 1013737495680

約数和(自身を除く): 722920172940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 905, 1086, 1260, 1267, 1629, 1810, 2172, 2534, 2715, 3258, 3620, 3801, 5068, 5430, 6335, 6516, 7602, 8145, 10860, 11403, 12670, 15204, 16290, 19005, 22806, 25340, 32580, 38010, 45612, 57015, 76020, 114030, 228060, 1275179, 2550358, 3825537, 5100716, 6375895, 7651074, 8926253, 11476611, 12751790, 15302148, 17852506, 19127685, 22953222, 25503580, 26778759, 35705012, 38255370, 44631265, 45906444, 53557518, 57383055, 76510740, 80336277, 89262530, 107115036, 114766110, 133893795, 160672554, 178525060, 229532220, 230807399, 267787590, 321345108, 401681385, 461614798, 535575180, 692422197, 803362770, 923229596, 1154036995, 1384844394, 1606725540, 1615651793, 2077266591, 2308073990, 2769688788, 3231303586, 3462110985, 4154533182, 4616147980, 4846955379, 6462607172, 6924221970, 8078258965, 8309066364, 9693910758, 10386332955, 13848443940, 14540866137, 16156517930, 19387821516, 20772665910, 24234776895, 29081732274, 32313035860, 41545331820, 48469553790, 58163464548, 72704330685, 96939107580, 145408661370, 290817322740]

約数ペア:

[(1, 290817322740), (2, 145408661370), (3, 96939107580), (4, 72704330685), (5, 58163464548), (6, 48469553790), (7, 41545331820), (9, 32313035860), (10, 29081732274), (12, 24234776895), (14, 20772665910), (15, 19387821516), (18, 16156517930), (20, 14540866137), (21, 13848443940), (28, 10386332955), (30, 9693910758), (35, 8309066364), (36, 8078258965), (42, 6924221970), (45, 6462607172), (60, 4846955379), (63, 4616147980), (70, 4154533182), (84, 3462110985), (90, 3231303586), (105, 2769688788), (126, 2308073990), (140, 2077266591), (180, 1615651793), (181, 1606725540), (210, 1384844394), (252, 1154036995), (315, 923229596), (362, 803362770), (420, 692422197), (543, 535575180), (630, 461614798), (724, 401681385), (905, 321345108), (1086, 267787590), (1260, 230807399), (1267, 229532220), (1629, 178525060), (1810, 160672554), (2172, 133893795), (2534, 114766110), (2715, 107115036), (3258, 89262530), (3620, 80336277), (3801, 76510740), (5068, 57383055), (5430, 53557518), (6335, 45906444), (6516, 44631265), (7602, 38255370), (8145, 35705012), (10860, 26778759), (11403, 25503580), (12670, 22953222), (15204, 19127685), (16290, 17852506), (19005, 15302148), (22806, 12751790), (25340, 11476611), (32580, 8926253), (38010, 7651074), (45612, 6375895), (57015, 5100716), (76020, 3825537), (114030, 2550358), (228060, 1275179)]