420160752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 1349592192

約数和(自身を除く): 929431440

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 67, 72, 74, 88, 99, 107, 111, 132, 134, 144, 148, 176, 198, 201, 214, 222, 264, 268, 296, 321, 333, 396, 402, 407, 428, 444, 528, 536, 592, 603, 642, 666, 737, 792, 804, 814, 856, 888, 963, 1072, 1177, 1206, 1221, 1284, 1332, 1474, 1584, 1608, 1628, 1712, 1776, 1926, 2211, 2354, 2412, 2442, 2479, 2568, 2664, 2948, 3216, 3256, 3531, 3663, 3852, 3959, 4422, 4708, 4824, 4884, 4958, 5136, 5328, 5896, 6512, 6633, 7062, 7169, 7326, 7437, 7704, 7918, 8844, 9416, 9648, 9768, 9916, 10593, 11792, 11877, 13266, 14124, 14338, 14652, 14874, 15408, 15836, 17688, 18832, 19536, 19832, 21186, 21507, 22311, 23754, 26532, 27269, 28248, 28676, 29304, 29748, 31672, 35376, 35631, 39664, 42372, 43014, 43549, 44622, 47508, 53064, 54538, 56496, 57352, 58608, 59496, 63344, 64521, 71262, 78859, 81807, 84744, 86028, 87098, 89244, 95016, 106128, 109076, 114704, 118992, 129042, 130647, 142524, 157718, 163614, 169488, 172056, 174196, 178488, 190032, 218152, 236577, 245421, 258084, 261294, 265253, 285048, 315436, 327228, 344112, 348392, 356976, 391941, 436304, 473154, 490842, 516168, 522588, 530506, 570096, 630872, 654456, 696784, 709731, 783882, 795759, 946308, 981684, 1032336, 1045176, 1061012, 1261744, 1308912, 1419462, 1567764, 1591518, 1892616, 1963368, 2090352, 2122024, 2387277, 2838924, 2917783, 3135528, 3183036, 3785232, 3926736, 4244048, 4774554, 5677848, 5835566, 6271056, 6366072, 8753349, 9549108, 11355696, 11671132, 12732144, 17506698, 19098216, 23342264, 26260047, 35013396, 38196432, 46684528, 52520094, 70026792, 105040188, 140053584, 210080376, 420160752]

約数ペア:

[(1, 420160752), (2, 210080376), (3, 140053584), (4, 105040188), (6, 70026792), (8, 52520094), (9, 46684528), (11, 38196432), (12, 35013396), (16, 26260047), (18, 23342264), (22, 19098216), (24, 17506698), (33, 12732144), (36, 11671132), (37, 11355696), (44, 9549108), (48, 8753349), (66, 6366072), (67, 6271056), (72, 5835566), (74, 5677848), (88, 4774554), (99, 4244048), (107, 3926736), (111, 3785232), (132, 3183036), (134, 3135528), (144, 2917783), (148, 2838924), (176, 2387277), (198, 2122024), (201, 2090352), (214, 1963368), (222, 1892616), (264, 1591518), (268, 1567764), (296, 1419462), (321, 1308912), (333, 1261744), (396, 1061012), (402, 1045176), (407, 1032336), (428, 981684), (444, 946308), (528, 795759), (536, 783882), (592, 709731), (603, 696784), (642, 654456), (666, 630872), (737, 570096), (792, 530506), (804, 522588), (814, 516168), (856, 490842), (888, 473154), (963, 436304), (1072, 391941), (1177, 356976), (1206, 348392), (1221, 344112), (1284, 327228), (1332, 315436), (1474, 285048), (1584, 265253), (1608, 261294), (1628, 258084), (1712, 245421), (1776, 236577), (1926, 218152), (2211, 190032), (2354, 178488), (2412, 174196), (2442, 172056), (2479, 169488), (2568, 163614), (2664, 157718), (2948, 142524), (3216, 130647), (3256, 129042), (3531, 118992), (3663, 114704), (3852, 109076), (3959, 106128), (4422, 95016), (4708, 89244), (4824, 87098), (4884, 86028), (4958, 84744), (5136, 81807), (5328, 78859), (5896, 71262), (6512, 64521), (6633, 63344), (7062, 59496), (7169, 58608), (7326, 57352), (7437, 56496), (7704, 54538), (7918, 53064), (8844, 47508), (9416, 44622), (9648, 43549), (9768, 43014), (9916, 42372), (10593, 39664), (11792, 35631), (11877, 35376), (13266, 31672), (14124, 29748), (14338, 29304), (14652, 28676), (14874, 28248), (15408, 27269), (15836, 26532), (17688, 23754), (18832, 22311), (19536, 21507), (19832, 21186)]