420252192

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 1277337600

約数和(自身を除く): 857085408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 79, 94, 96, 108, 131, 141, 144, 158, 188, 216, 237, 262, 282, 288, 316, 376, 393, 423, 432, 474, 524, 564, 632, 711, 752, 786, 846, 864, 948, 1048, 1128, 1179, 1264, 1269, 1422, 1504, 1572, 1692, 1896, 2096, 2133, 2256, 2358, 2528, 2538, 2844, 3144, 3384, 3537, 3713, 3792, 4192, 4266, 4512, 4716, 5076, 5688, 6157, 6288, 6768, 7074, 7426, 7584, 8532, 9432, 10152, 10349, 11139, 11376, 12314, 12576, 13536, 14148, 14852, 17064, 18471, 18864, 20304, 20698, 22278, 22752, 24628, 28296, 29704, 31047, 33417, 34128, 36942, 37728, 40608, 41396, 44556, 49256, 55413, 56592, 59408, 62094, 66834, 68256, 73884, 82792, 89112, 93141, 98512, 100251, 110826, 113184, 118816, 124188, 133668, 147768, 165584, 166239, 178224, 186282, 197024, 200502, 221652, 248376, 267336, 279423, 295536, 331168, 332478, 356448, 372564, 401004, 443304, 486403, 496752, 534672, 558846, 591072, 664956, 745128, 802008, 886608, 972806, 993504, 1069344, 1117692, 1329912, 1459209, 1490256, 1604016, 1773216, 1945612, 2235384, 2659824, 2918418, 2980512, 3208032, 3891224, 4377627, 4470768, 5319648, 5836836, 7782448, 8755254, 8941536, 11673672, 13132881, 15564896, 17510508, 23347344, 26265762, 35021016, 46694688, 52531524, 70042032, 105063048, 140084064, 210126096, 420252192]

約数ペア:

[(1, 420252192), (2, 210126096), (3, 140084064), (4, 105063048), (6, 70042032), (8, 52531524), (9, 46694688), (12, 35021016), (16, 26265762), (18, 23347344), (24, 17510508), (27, 15564896), (32, 13132881), (36, 11673672), (47, 8941536), (48, 8755254), (54, 7782448), (72, 5836836), (79, 5319648), (94, 4470768), (96, 4377627), (108, 3891224), (131, 3208032), (141, 2980512), (144, 2918418), (158, 2659824), (188, 2235384), (216, 1945612), (237, 1773216), (262, 1604016), (282, 1490256), (288, 1459209), (316, 1329912), (376, 1117692), (393, 1069344), (423, 993504), (432, 972806), (474, 886608), (524, 802008), (564, 745128), (632, 664956), (711, 591072), (752, 558846), (786, 534672), (846, 496752), (864, 486403), (948, 443304), (1048, 401004), (1128, 372564), (1179, 356448), (1264, 332478), (1269, 331168), (1422, 295536), (1504, 279423), (1572, 267336), (1692, 248376), (1896, 221652), (2096, 200502), (2133, 197024), (2256, 186282), (2358, 178224), (2528, 166239), (2538, 165584), (2844, 147768), (3144, 133668), (3384, 124188), (3537, 118816), (3713, 113184), (3792, 110826), (4192, 100251), (4266, 98512), (4512, 93141), (4716, 89112), (5076, 82792), (5688, 73884), (6157, 68256), (6288, 66834), (6768, 62094), (7074, 59408), (7426, 56592), (7584, 55413), (8532, 49256), (9432, 44556), (10152, 41396), (10349, 40608), (11139, 37728), (11376, 36942), (12314, 34128), (12576, 33417), (13536, 31047), (14148, 29704), (14852, 28296), (17064, 24628), (18471, 22752), (18864, 22278), (20304, 20698)]