78135300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 257414080

約数和(自身を除く): 179278780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 673, 675, 774, 860, 900, 1075, 1161, 1290, 1346, 1350, 1548, 1935, 2019, 2150, 2322, 2580, 2692, 2700, 3225, 3365, 3870, 4038, 4300, 4644, 5805, 6057, 6450, 6730, 7740, 8076, 9675, 10095, 11610, 12114, 12900, 13460, 16825, 18171, 19350, 20190, 23220, 24228, 28939, 29025, 30285, 33650, 36342, 38700, 40380, 50475, 57878, 58050, 60570, 67300, 72684, 86817, 90855, 100950, 115756, 116100, 121140, 144695, 151425, 173634, 181710, 201900, 260451, 289390, 302850, 347268, 363420, 434085, 454275, 520902, 578780, 605700, 723475, 781353, 868170, 908550, 1041804, 1302255, 1446950, 1562706, 1736340, 1817100, 2170425, 2604510, 2893900, 3125412, 3906765, 4340850, 5209020, 6511275, 7813530, 8681700, 13022550, 15627060, 19533825, 26045100, 39067650, 78135300]

約数ペア:

[(1, 78135300), (2, 39067650), (3, 26045100), (4, 19533825), (5, 15627060), (6, 13022550), (9, 8681700), (10, 7813530), (12, 6511275), (15, 5209020), (18, 4340850), (20, 3906765), (25, 3125412), (27, 2893900), (30, 2604510), (36, 2170425), (43, 1817100), (45, 1736340), (50, 1562706), (54, 1446950), (60, 1302255), (75, 1041804), (86, 908550), (90, 868170), (100, 781353), (108, 723475), (129, 605700), (135, 578780), (150, 520902), (172, 454275), (180, 434085), (215, 363420), (225, 347268), (258, 302850), (270, 289390), (300, 260451), (387, 201900), (430, 181710), (450, 173634), (516, 151425), (540, 144695), (645, 121140), (673, 116100), (675, 115756), (774, 100950), (860, 90855), (900, 86817), (1075, 72684), (1161, 67300), (1290, 60570), (1346, 58050), (1350, 57878), (1548, 50475), (1935, 40380), (2019, 38700), (2150, 36342), (2322, 33650), (2580, 30285), (2692, 29025), (2700, 28939), (3225, 24228), (3365, 23220), (3870, 20190), (4038, 19350), (4300, 18171), (4644, 16825), (5805, 13460), (6057, 12900), (6450, 12114), (6730, 11610), (7740, 10095), (8076, 9675)]