995545980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38677}}^1$

素因数の和:38716

約数の個数: 144

約数和(自身を含む): 3547855584

約数和(自身を除く): 2552309604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 38677, 77354, 116031, 154708, 193385, 232062, 348093, 386770, 425447, 464124, 502801, 580155, 696186, 773540, 850894, 1005602, 1160310, 1276341, 1392372, 1508403, 1701788, 1740465, 2011204, 2127235, 2320620, 2514005, 2552682, 3016806, 3480930, 3829023, 4254470, 4525209, 5028010, 5105364, 5530811, 6033612, 6381705, 6961860, 7542015, 7658046, 8508940, 9050418, 10056020, 11061622, 12763410, 15084030, 15316092, 16592433, 18100836, 19145115, 22123244, 22626045, 25526820, 27654055, 30168060, 33184866, 38290230, 45252090, 49777299, 55308110, 66369732, 76580460, 82962165, 90504180, 99554598, 110616220, 165924330, 199109196, 248886495, 331848660, 497772990, 995545980]

約数ペア:

[(1, 995545980), (2, 497772990), (3, 331848660), (4, 248886495), (5, 199109196), (6, 165924330), (9, 110616220), (10, 99554598), (11, 90504180), (12, 82962165), (13, 76580460), (15, 66369732), (18, 55308110), (20, 49777299), (22, 45252090), (26, 38290230), (30, 33184866), (33, 30168060), (36, 27654055), (39, 25526820), (44, 22626045), (45, 22123244), (52, 19145115), (55, 18100836), (60, 16592433), (65, 15316092), (66, 15084030), (78, 12763410), (90, 11061622), (99, 10056020), (110, 9050418), (117, 8508940), (130, 7658046), (132, 7542015), (143, 6961860), (156, 6381705), (165, 6033612), (180, 5530811), (195, 5105364), (198, 5028010), (220, 4525209), (234, 4254470), (260, 3829023), (286, 3480930), (330, 3016806), (390, 2552682), (396, 2514005), (429, 2320620), (468, 2127235), (495, 2011204), (572, 1740465), (585, 1701788), (660, 1508403), (715, 1392372), (780, 1276341), (858, 1160310), (990, 1005602), (1170, 850894), (1287, 773540), (1430, 696186), (1716, 580155), (1980, 502801), (2145, 464124), (2340, 425447), (2574, 386770), (2860, 348093), (4290, 232062), (5148, 193385), (6435, 154708), (8580, 116031), (12870, 77354), (25740, 38677)]