420990912

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 224

約数和(自身を含む): 1326489600

約数和(自身を除く): 905498688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 87, 93, 96, 108, 116, 124, 144, 174, 186, 192, 216, 232, 248, 261, 271, 279, 288, 348, 372, 432, 464, 496, 522, 542, 558, 576, 696, 744, 783, 813, 837, 864, 899, 928, 992, 1044, 1084, 1116, 1392, 1488, 1566, 1626, 1674, 1728, 1798, 1856, 1984, 2088, 2168, 2232, 2439, 2697, 2784, 2976, 3132, 3252, 3348, 3596, 4176, 4336, 4464, 4878, 5394, 5568, 5952, 6264, 6504, 6696, 7192, 7317, 7859, 8091, 8352, 8401, 8672, 8928, 9756, 10788, 12528, 13008, 13392, 14384, 14634, 15718, 16182, 16704, 16802, 17344, 17856, 19512, 21576, 23577, 24273, 25056, 25203, 26016, 26784, 28768, 29268, 31436, 32364, 33604, 39024, 43152, 47154, 48546, 50112, 50406, 52032, 53568, 57536, 58536, 62872, 64728, 67208, 70731, 75609, 78048, 86304, 94308, 97092, 100812, 117072, 125744, 129456, 134416, 141462, 151218, 156096, 172608, 188616, 194184, 201624, 212193, 226827, 234144, 243629, 251488, 258912, 268832, 282924, 302436, 377232, 388368, 403248, 424386, 453654, 468288, 487258, 502976, 517824, 537664, 565848, 604872, 730887, 754464, 776736, 806496, 848772, 907308, 974516, 1131696, 1209744, 1461774, 1508928, 1553472, 1612992, 1697544, 1814616, 1949032, 2192661, 2263392, 2419488, 2923548, 3395088, 3629232, 3898064, 4385322, 4526784, 4838976, 5847096, 6577983, 6790176, 7258464, 7796128, 8770644, 11694192, 13155966, 13580352, 14516928, 15592256, 17541288, 23388384, 26311932, 35082576, 46776768, 52623864, 70165152, 105247728, 140330304, 210495456, 420990912]

約数ペア:

[(1, 420990912), (2, 210495456), (3, 140330304), (4, 105247728), (6, 70165152), (8, 52623864), (9, 46776768), (12, 35082576), (16, 26311932), (18, 23388384), (24, 17541288), (27, 15592256), (29, 14516928), (31, 13580352), (32, 13155966), (36, 11694192), (48, 8770644), (54, 7796128), (58, 7258464), (62, 6790176), (64, 6577983), (72, 5847096), (87, 4838976), (93, 4526784), (96, 4385322), (108, 3898064), (116, 3629232), (124, 3395088), (144, 2923548), (174, 2419488), (186, 2263392), (192, 2192661), (216, 1949032), (232, 1814616), (248, 1697544), (261, 1612992), (271, 1553472), (279, 1508928), (288, 1461774), (348, 1209744), (372, 1131696), (432, 974516), (464, 907308), (496, 848772), (522, 806496), (542, 776736), (558, 754464), (576, 730887), (696, 604872), (744, 565848), (783, 537664), (813, 517824), (837, 502976), (864, 487258), (899, 468288), (928, 453654), (992, 424386), (1044, 403248), (1084, 388368), (1116, 377232), (1392, 302436), (1488, 282924), (1566, 268832), (1626, 258912), (1674, 251488), (1728, 243629), (1798, 234144), (1856, 226827), (1984, 212193), (2088, 201624), (2168, 194184), (2232, 188616), (2439, 172608), (2697, 156096), (2784, 151218), (2976, 141462), (3132, 134416), (3252, 129456), (3348, 125744), (3596, 117072), (4176, 100812), (4336, 97092), (4464, 94308), (4878, 86304), (5394, 78048), (5568, 75609), (5952, 70731), (6264, 67208), (6504, 64728), (6696, 62872), (7192, 58536), (7317, 57536), (7859, 53568), (8091, 52032), (8352, 50406), (8401, 50112), (8672, 48546), (8928, 47154), (9756, 43152), (10788, 39024), (12528, 33604), (13008, 32364), (13392, 31436), (14384, 29268), (14634, 28768), (15718, 26784), (16182, 26016), (16704, 25203), (16802, 25056), (17344, 24273), (17856, 23577), (19512, 21576)]