142465680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 240

約数和(自身を含む): 571034880

約数和(自身を除く): 428569200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1229, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2458, 2520, 2576, 2760, 2898, 3220, 3312, 3687, 3864, 4140, 4830, 4916, 5040, 5520, 5796, 6145, 6440, 7245, 7374, 7728, 8280, 8603, 9660, 9832, 11061, 11592, 12290, 12880, 14490, 14748, 16560, 17206, 18435, 19320, 19664, 22122, 23184, 24580, 25809, 28267, 28980, 29496, 34412, 36870, 38640, 43015, 44244, 49160, 51618, 55305, 56534, 57960, 58992, 68824, 73740, 77427, 84801, 86030, 88488, 98320, 103236, 110610, 113068, 115920, 129045, 137648, 141335, 147480, 154854, 169602, 172060, 176976, 197869, 206472, 221220, 226136, 254403, 258090, 282670, 294960, 309708, 339204, 344120, 387135, 395738, 412944, 424005, 442440, 452272, 508806, 516180, 565340, 593607, 619416, 678408, 688240, 774270, 791476, 848010, 884880, 989345, 1017612, 1032360, 1130680, 1187214, 1238832, 1272015, 1356816, 1548540, 1582952, 1696020, 1780821, 1978690, 2035224, 2064720, 2261360, 2374428, 2544030, 2968035, 3097080, 3165904, 3392040, 3561642, 3957380, 4070448, 4748856, 5088060, 5936070, 6194160, 6784080, 7123284, 7914760, 8904105, 9497712, 10176120, 11872140, 14246568, 15829520, 17808210, 20352240, 23744280, 28493136, 35616420, 47488560, 71232840, 142465680]

約数ペア:

[(1, 142465680), (2, 71232840), (3, 47488560), (4, 35616420), (5, 28493136), (6, 23744280), (7, 20352240), (8, 17808210), (9, 15829520), (10, 14246568), (12, 11872140), (14, 10176120), (15, 9497712), (16, 8904105), (18, 7914760), (20, 7123284), (21, 6784080), (23, 6194160), (24, 5936070), (28, 5088060), (30, 4748856), (35, 4070448), (36, 3957380), (40, 3561642), (42, 3392040), (45, 3165904), (46, 3097080), (48, 2968035), (56, 2544030), (60, 2374428), (63, 2261360), (69, 2064720), (70, 2035224), (72, 1978690), (80, 1780821), (84, 1696020), (90, 1582952), (92, 1548540), (105, 1356816), (112, 1272015), (115, 1238832), (120, 1187214), (126, 1130680), (138, 1032360), (140, 1017612), (144, 989345), (161, 884880), (168, 848010), (180, 791476), (184, 774270), (207, 688240), (210, 678408), (230, 619416), (240, 593607), (252, 565340), (276, 516180), (280, 508806), (315, 452272), (322, 442440), (336, 424005), (345, 412944), (360, 395738), (368, 387135), (414, 344120), (420, 339204), (460, 309708), (483, 294960), (504, 282670), (552, 258090), (560, 254403), (630, 226136), (644, 221220), (690, 206472), (720, 197869), (805, 176976), (828, 172060), (840, 169602), (920, 154854), (966, 147480), (1008, 141335), (1035, 137648), (1104, 129045), (1229, 115920), (1260, 113068), (1288, 110610), (1380, 103236), (1449, 98320), (1610, 88488), (1656, 86030), (1680, 84801), (1840, 77427), (1932, 73740), (2070, 68824), (2415, 58992), (2458, 57960), (2520, 56534), (2576, 55305), (2760, 51618), (2898, 49160), (3220, 44244), (3312, 43015), (3687, 38640), (3864, 36870), (4140, 34412), (4830, 29496), (4916, 28980), (5040, 28267), (5520, 25809), (5796, 24580), (6145, 23184), (6440, 22122), (7245, 19664), (7374, 19320), (7728, 18435), (8280, 17206), (8603, 16560), (9660, 14748), (9832, 14490), (11061, 12880), (11592, 12290)]