397713120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 192

約数和(自身を含む): 1467196416

約数和(自身を除く): 1069483296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1968, 2296, 2460, 2870, 2887, 3280, 3360, 3444, 3936, 4305, 4592, 4920, 5740, 5774, 6560, 6888, 8610, 8661, 9184, 9840, 11480, 11548, 13776, 14435, 17220, 17322, 19680, 20209, 22960, 23096, 27552, 28870, 34440, 34644, 40418, 43305, 45920, 46192, 57740, 60627, 68880, 69288, 80836, 86610, 92384, 101045, 115480, 118367, 121254, 137760, 138576, 161672, 173220, 202090, 230960, 236734, 242508, 277152, 303135, 323344, 346440, 355101, 404180, 461920, 473468, 485016, 591835, 606270, 646688, 692880, 710202, 808360, 828569, 946936, 970032, 1183670, 1212540, 1385760, 1420404, 1616720, 1657138, 1775505, 1893872, 1940064, 2367340, 2425080, 2485707, 2840808, 3233440, 3314276, 3551010, 3787744, 4142845, 4734680, 4850160, 4971414, 5681616, 6628552, 7102020, 8285690, 9469360, 9700320, 9942828, 11363232, 12428535, 13257104, 14204040, 16571380, 18938720, 19885656, 24857070, 26514208, 28408080, 33142760, 39771312, 49714140, 56816160, 66285520, 79542624, 99428280, 132571040, 198856560, 397713120]

約数ペア:

[(1, 397713120), (2, 198856560), (3, 132571040), (4, 99428280), (5, 79542624), (6, 66285520), (7, 56816160), (8, 49714140), (10, 39771312), (12, 33142760), (14, 28408080), (15, 26514208), (16, 24857070), (20, 19885656), (21, 18938720), (24, 16571380), (28, 14204040), (30, 13257104), (32, 12428535), (35, 11363232), (40, 9942828), (41, 9700320), (42, 9469360), (48, 8285690), (56, 7102020), (60, 6628552), (70, 5681616), (80, 4971414), (82, 4850160), (84, 4734680), (96, 4142845), (105, 3787744), (112, 3551010), (120, 3314276), (123, 3233440), (140, 2840808), (160, 2485707), (164, 2425080), (168, 2367340), (205, 1940064), (210, 1893872), (224, 1775505), (240, 1657138), (246, 1616720), (280, 1420404), (287, 1385760), (328, 1212540), (336, 1183670), (410, 970032), (420, 946936), (480, 828569), (492, 808360), (560, 710202), (574, 692880), (615, 646688), (656, 606270), (672, 591835), (820, 485016), (840, 473468), (861, 461920), (984, 404180), (1120, 355101), (1148, 346440), (1230, 323344), (1312, 303135), (1435, 277152), (1640, 242508), (1680, 236734), (1722, 230960), (1968, 202090), (2296, 173220), (2460, 161672), (2870, 138576), (2887, 137760), (3280, 121254), (3360, 118367), (3444, 115480), (3936, 101045), (4305, 92384), (4592, 86610), (4920, 80836), (5740, 69288), (5774, 68880), (6560, 60627), (6888, 57740), (8610, 46192), (8661, 45920), (9184, 43305), (9840, 40418), (11480, 34644), (11548, 34440), (13776, 28870), (14435, 27552), (17220, 23096), (17322, 22960), (19680, 20209)]