420151872

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 336

約数和(自身を含む): 1426025088

約数和(自身を除く): 1005873216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 49, 51, 56, 64, 68, 71, 74, 84, 96, 98, 102, 111, 112, 119, 136, 142, 147, 148, 168, 192, 196, 204, 213, 222, 224, 238, 259, 272, 284, 294, 296, 336, 357, 392, 408, 426, 444, 448, 476, 497, 518, 544, 568, 588, 592, 629, 672, 714, 777, 784, 816, 833, 852, 888, 952, 994, 1036, 1088, 1136, 1176, 1184, 1207, 1258, 1344, 1428, 1491, 1554, 1568, 1632, 1666, 1704, 1776, 1813, 1887, 1904, 1988, 2072, 2272, 2352, 2368, 2414, 2499, 2516, 2627, 2856, 2982, 3108, 3136, 3264, 3332, 3408, 3479, 3552, 3621, 3626, 3774, 3808, 3976, 4144, 4403, 4544, 4704, 4828, 4998, 5032, 5254, 5439, 5712, 5964, 6216, 6664, 6816, 6958, 7104, 7242, 7252, 7548, 7616, 7881, 7952, 8288, 8449, 8806, 9408, 9656, 9996, 10064, 10437, 10508, 10878, 11424, 11928, 12432, 13209, 13328, 13632, 13916, 14484, 14504, 15096, 15762, 15904, 16576, 16898, 17612, 18389, 19312, 19992, 20128, 20874, 21016, 21756, 22848, 23856, 24864, 25347, 26418, 26656, 27832, 28968, 29008, 30192, 30821, 31524, 31808, 33796, 35224, 36778, 38624, 39984, 40256, 41748, 42032, 43512, 44659, 47712, 49728, 50694, 52836, 53312, 55167, 55664, 57936, 58016, 59143, 60384, 61642, 63048, 67592, 70448, 73556, 77248, 79968, 83496, 84064, 87024, 89318, 92463, 95424, 101388, 105672, 110334, 111328, 115872, 116032, 118286, 120768, 123284, 126096, 128723, 133977, 135184, 140896, 147112, 159936, 166992, 168128, 174048, 177429, 178636, 184926, 202776, 211344, 220668, 222656, 231744, 236572, 246568, 252192, 257446, 267954, 270368, 281792, 294224, 312613, 333984, 348096, 354858, 357272, 369852, 386169, 405552, 422688, 441336, 473144, 493136, 504384, 514892, 535908, 540736, 588448, 625226, 667968, 709716, 714544, 739704, 772338, 811104, 845376, 882672, 937839, 946288, 986272, 1029784, 1071816, 1176896, 1250452, 1419432, 1429088, 1479408, 1544676, 1622208, 1765344, 1875678, 1892576, 1972544, 2059568, 2143632, 2188291, 2500904, 2838864, 2858176, 2958816, 3089352, 3530688, 3751356, 3785152, 4119136, 4287264, 4376582, 5001808, 5677728, 5917632, 6178704, 6564873, 7502712, 8238272, 8574528, 8753164, 10003616, 11355456, 12357408, 13129746, 15005424, 17506328, 20007232, 24714816, 26259492, 30010848, 35012656, 52518984, 60021696, 70025312, 105037968, 140050624, 210075936, 420151872]

約数ペア:

[(1, 420151872), (2, 210075936), (3, 140050624), (4, 105037968), (6, 70025312), (7, 60021696), (8, 52518984), (12, 35012656), (14, 30010848), (16, 26259492), (17, 24714816), (21, 20007232), (24, 17506328), (28, 15005424), (32, 13129746), (34, 12357408), (37, 11355456), (42, 10003616), (48, 8753164), (49, 8574528), (51, 8238272), (56, 7502712), (64, 6564873), (68, 6178704), (71, 5917632), (74, 5677728), (84, 5001808), (96, 4376582), (98, 4287264), (102, 4119136), (111, 3785152), (112, 3751356), (119, 3530688), (136, 3089352), (142, 2958816), (147, 2858176), (148, 2838864), (168, 2500904), (192, 2188291), (196, 2143632), (204, 2059568), (213, 1972544), (222, 1892576), (224, 1875678), (238, 1765344), (259, 1622208), (272, 1544676), (284, 1479408), (294, 1429088), (296, 1419432), (336, 1250452), (357, 1176896), (392, 1071816), (408, 1029784), (426, 986272), (444, 946288), (448, 937839), (476, 882672), (497, 845376), (518, 811104), (544, 772338), (568, 739704), (588, 714544), (592, 709716), (629, 667968), (672, 625226), (714, 588448), (777, 540736), (784, 535908), (816, 514892), (833, 504384), (852, 493136), (888, 473144), (952, 441336), (994, 422688), (1036, 405552), (1088, 386169), (1136, 369852), (1176, 357272), (1184, 354858), (1207, 348096), (1258, 333984), (1344, 312613), (1428, 294224), (1491, 281792), (1554, 270368), (1568, 267954), (1632, 257446), (1666, 252192), (1704, 246568), (1776, 236572), (1813, 231744), (1887, 222656), (1904, 220668), (1988, 211344), (2072, 202776), (2272, 184926), (2352, 178636), (2368, 177429), (2414, 174048), (2499, 168128), (2516, 166992), (2627, 159936), (2856, 147112), (2982, 140896), (3108, 135184), (3136, 133977), (3264, 128723), (3332, 126096), (3408, 123284), (3479, 120768), (3552, 118286), (3621, 116032), (3626, 115872), (3774, 111328), (3808, 110334), (3976, 105672), (4144, 101388), (4403, 95424), (4544, 92463), (4704, 89318), (4828, 87024), (4998, 84064), (5032, 83496), (5254, 79968), (5439, 77248), (5712, 73556), (5964, 70448), (6216, 67592), (6664, 63048), (6816, 61642), (6958, 60384), (7104, 59143), (7242, 58016), (7252, 57936), (7548, 55664), (7616, 55167), (7881, 53312), (7952, 52836), (8288, 50694), (8449, 49728), (8806, 47712), (9408, 44659), (9656, 43512), (9996, 42032), (10064, 41748), (10437, 40256), (10508, 39984), (10878, 38624), (11424, 36778), (11928, 35224), (12432, 33796), (13209, 31808), (13328, 31524), (13632, 30821), (13916, 30192), (14484, 29008), (14504, 28968), (15096, 27832), (15762, 26656), (15904, 26418), (16576, 25347), (16898, 24864), (17612, 23856), (18389, 22848), (19312, 21756), (19992, 21016), (20128, 20874)]