82766040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 291548160

約数和(自身を除く): 208782120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 2663, 3108, 3885, 4440, 5180, 5326, 6216, 7770, 7989, 10360, 10652, 13315, 15540, 15978, 18641, 21304, 26630, 31080, 31956, 37282, 39945, 53260, 55923, 63912, 74564, 79890, 93205, 98531, 106520, 111846, 149128, 159780, 186410, 197062, 223692, 279615, 295593, 319560, 372820, 394124, 447384, 492655, 559230, 591186, 689717, 745640, 788248, 985310, 1118460, 1182372, 1379434, 1477965, 1970620, 2069151, 2236920, 2364744, 2758868, 2955930, 3448585, 3941240, 4138302, 5517736, 5911860, 6897170, 8276604, 10345755, 11823720, 13794340, 16553208, 20691510, 27588680, 41383020, 82766040]

約数ペア:

[(1, 82766040), (2, 41383020), (3, 27588680), (4, 20691510), (5, 16553208), (6, 13794340), (7, 11823720), (8, 10345755), (10, 8276604), (12, 6897170), (14, 5911860), (15, 5517736), (20, 4138302), (21, 3941240), (24, 3448585), (28, 2955930), (30, 2758868), (35, 2364744), (37, 2236920), (40, 2069151), (42, 1970620), (56, 1477965), (60, 1379434), (70, 1182372), (74, 1118460), (84, 985310), (105, 788248), (111, 745640), (120, 689717), (140, 591186), (148, 559230), (168, 492655), (185, 447384), (210, 394124), (222, 372820), (259, 319560), (280, 295593), (296, 279615), (370, 223692), (420, 197062), (444, 186410), (518, 159780), (555, 149128), (740, 111846), (777, 106520), (840, 98531), (888, 93205), (1036, 79890), (1110, 74564), (1295, 63912), (1480, 55923), (1554, 53260), (2072, 39945), (2220, 37282), (2590, 31956), (2663, 31080), (3108, 26630), (3885, 21304), (4440, 18641), (5180, 15978), (5326, 15540), (6216, 13315), (7770, 10652), (7989, 10360)]