427397040

素因数分解:

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

素因数の和:1281

約数の個数: 320

約数和(自身を含む): 1757030400

約数和(自身を除く): 1329633360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1229, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2458, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3687, 3780, 3864, 4140, 4347, 4830, 4916, 4968, 5040, 5520, 5796, 6145, 6210, 6440, 7245, 7374, 7560, 7728, 8280, 8603, 8694, 9660, 9832, 9936, 11061, 11592, 12290, 12420, 12880, 14490, 14748, 15120, 16560, 17206, 17388, 18435, 19320, 19664, 21735, 22122, 23184, 24580, 24840, 25809, 28267, 28980, 29496, 33183, 34412, 34776, 36870, 38640, 43015, 43470, 44244, 49160, 49680, 51618, 55305, 56534, 57960, 58992, 66366, 68824, 69552, 73740, 77427, 84801, 86030, 86940, 88488, 98320, 103236, 110610, 113068, 115920, 129045, 132732, 137648, 141335, 147480, 154854, 165915, 169602, 172060, 173880, 176976, 197869, 206472, 221220, 226136, 232281, 254403, 258090, 265464, 282670, 294960, 309708, 331830, 339204, 344120, 347760, 387135, 395738, 412944, 424005, 442440, 452272, 464562, 508806, 516180, 530928, 565340, 593607, 619416, 663660, 678408, 688240, 763209, 774270, 791476, 848010, 884880, 929124, 989345, 1017612, 1032360, 1130680, 1161405, 1187214, 1238832, 1272015, 1327320, 1356816, 1526418, 1548540, 1582952, 1696020, 1780821, 1858248, 1978690, 2035224, 2064720, 2261360, 2322810, 2374428, 2544030, 2654640, 2968035, 3052836, 3097080, 3165904, 3392040, 3561642, 3716496, 3816045, 3957380, 4070448, 4645620, 4748856, 5088060, 5342463, 5936070, 6105672, 6194160, 6784080, 7123284, 7632090, 7914760, 8904105, 9291240, 9497712, 10176120, 10684926, 11872140, 12211344, 14246568, 15264180, 15829520, 17808210, 18582480, 20352240, 21369852, 23744280, 26712315, 28493136, 30528360, 35616420, 42739704, 47488560, 53424630, 61056720, 71232840, 85479408, 106849260, 142465680, 213698520, 427397040]

約数ペア:

[(1, 427397040), (2, 213698520), (3, 142465680), (4, 106849260), (5, 85479408), (6, 71232840), (7, 61056720), (8, 53424630), (9, 47488560), (10, 42739704), (12, 35616420), (14, 30528360), (15, 28493136), (16, 26712315), (18, 23744280), (20, 21369852), (21, 20352240), (23, 18582480), (24, 17808210), (27, 15829520), (28, 15264180), (30, 14246568), (35, 12211344), (36, 11872140), (40, 10684926), (42, 10176120), (45, 9497712), (46, 9291240), (48, 8904105), (54, 7914760), (56, 7632090), (60, 7123284), (63, 6784080), (69, 6194160), (70, 6105672), (72, 5936070), (80, 5342463), (84, 5088060), (90, 4748856), (92, 4645620), (105, 4070448), (108, 3957380), (112, 3816045), (115, 3716496), (120, 3561642), (126, 3392040), (135, 3165904), (138, 3097080), (140, 3052836), (144, 2968035), (161, 2654640), (168, 2544030), (180, 2374428), (184, 2322810), (189, 2261360), (207, 2064720), (210, 2035224), (216, 1978690), (230, 1858248), (240, 1780821), (252, 1696020), (270, 1582952), (276, 1548540), (280, 1526418), (315, 1356816), (322, 1327320), (336, 1272015), (345, 1238832), (360, 1187214), (368, 1161405), (378, 1130680), (414, 1032360), (420, 1017612), (432, 989345), (460, 929124), (483, 884880), (504, 848010), (540, 791476), (552, 774270), (560, 763209), (621, 688240), (630, 678408), (644, 663660), (690, 619416), (720, 593607), (756, 565340), (805, 530928), (828, 516180), (840, 508806), (920, 464562), (945, 452272), (966, 442440), (1008, 424005), (1035, 412944), (1080, 395738), (1104, 387135), (1229, 347760), (1242, 344120), (1260, 339204), (1288, 331830), (1380, 309708), (1449, 294960), (1512, 282670), (1610, 265464), (1656, 258090), (1680, 254403), (1840, 232281), (1890, 226136), (1932, 221220), (2070, 206472), (2160, 197869), (2415, 176976), (2458, 173880), (2484, 172060), (2520, 169602), (2576, 165915), (2760, 154854), (2898, 147480), (3024, 141335), (3105, 137648), (3220, 132732), (3312, 129045), (3687, 115920), (3780, 113068), (3864, 110610), (4140, 103236), (4347, 98320), (4830, 88488), (4916, 86940), (4968, 86030), (5040, 84801), (5520, 77427), (5796, 73740), (6145, 69552), (6210, 68824), (6440, 66366), (7245, 58992), (7374, 57960), (7560, 56534), (7728, 55305), (8280, 51618), (8603, 49680), (8694, 49160), (9660, 44244), (9832, 43470), (9936, 43015), (11061, 38640), (11592, 36870), (12290, 34776), (12420, 34412), (12880, 33183), (14490, 29496), (14748, 28980), (15120, 28267), (16560, 25809), (17206, 24840), (17388, 24580), (18435, 23184), (19320, 22122), (19664, 21735)]