319807872

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 1009310400

約数和(自身を除く): 689502528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 41, 48, 54, 61, 64, 72, 74, 82, 96, 108, 111, 122, 123, 128, 144, 148, 164, 183, 192, 216, 222, 244, 246, 288, 296, 328, 333, 366, 369, 384, 432, 444, 488, 492, 549, 576, 592, 656, 666, 732, 738, 864, 888, 976, 984, 999, 1098, 1107, 1152, 1184, 1312, 1332, 1464, 1476, 1517, 1647, 1728, 1776, 1952, 1968, 1998, 2196, 2214, 2257, 2368, 2501, 2624, 2664, 2928, 2952, 3034, 3294, 3456, 3552, 3904, 3936, 3996, 4392, 4428, 4514, 4551, 4736, 5002, 5248, 5328, 5856, 5904, 6068, 6588, 6771, 7104, 7503, 7808, 7872, 7992, 8784, 8856, 9028, 9102, 10004, 10656, 11712, 11808, 12136, 13176, 13542, 13653, 14208, 15006, 15744, 15984, 17568, 17712, 18056, 18204, 20008, 20313, 21312, 22509, 23424, 23616, 24272, 26352, 27084, 27306, 30012, 31968, 35136, 35424, 36112, 36408, 40016, 40626, 40959, 42624, 45018, 47232, 48544, 52704, 54168, 54612, 60024, 60939, 63936, 67527, 70272, 70848, 72224, 72816, 80032, 81252, 81918, 90036, 92537, 97088, 105408, 108336, 109224, 120048, 121878, 127872, 135054, 141696, 144448, 145632, 160064, 162504, 163836, 180072, 185074, 194176, 210816, 216672, 218448, 240096, 243756, 270108, 277611, 288896, 291264, 320128, 325008, 327672, 360144, 370148, 433344, 436896, 480192, 487512, 540216, 555222, 582528, 650016, 655344, 720288, 740296, 832833, 866688, 873792, 960384, 975024, 1080432, 1110444, 1300032, 1310688, 1440576, 1480592, 1665666, 1747584, 1950048, 2160864, 2220888, 2498499, 2600064, 2621376, 2881152, 2961184, 3331332, 3900096, 4321728, 4441776, 4996998, 5242752, 5922368, 6662664, 7800192, 8643456, 8883552, 9993996, 11844736, 13325328, 17767104, 19987992, 26650656, 35534208, 39975984, 53301312, 79951968, 106602624, 159903936, 319807872]

約数ペア:

[(1, 319807872), (2, 159903936), (3, 106602624), (4, 79951968), (6, 53301312), (8, 39975984), (9, 35534208), (12, 26650656), (16, 19987992), (18, 17767104), (24, 13325328), (27, 11844736), (32, 9993996), (36, 8883552), (37, 8643456), (41, 7800192), (48, 6662664), (54, 5922368), (61, 5242752), (64, 4996998), (72, 4441776), (74, 4321728), (82, 3900096), (96, 3331332), (108, 2961184), (111, 2881152), (122, 2621376), (123, 2600064), (128, 2498499), (144, 2220888), (148, 2160864), (164, 1950048), (183, 1747584), (192, 1665666), (216, 1480592), (222, 1440576), (244, 1310688), (246, 1300032), (288, 1110444), (296, 1080432), (328, 975024), (333, 960384), (366, 873792), (369, 866688), (384, 832833), (432, 740296), (444, 720288), (488, 655344), (492, 650016), (549, 582528), (576, 555222), (592, 540216), (656, 487512), (666, 480192), (732, 436896), (738, 433344), (864, 370148), (888, 360144), (976, 327672), (984, 325008), (999, 320128), (1098, 291264), (1107, 288896), (1152, 277611), (1184, 270108), (1312, 243756), (1332, 240096), (1464, 218448), (1476, 216672), (1517, 210816), (1647, 194176), (1728, 185074), (1776, 180072), (1952, 163836), (1968, 162504), (1998, 160064), (2196, 145632), (2214, 144448), (2257, 141696), (2368, 135054), (2501, 127872), (2624, 121878), (2664, 120048), (2928, 109224), (2952, 108336), (3034, 105408), (3294, 97088), (3456, 92537), (3552, 90036), (3904, 81918), (3936, 81252), (3996, 80032), (4392, 72816), (4428, 72224), (4514, 70848), (4551, 70272), (4736, 67527), (5002, 63936), (5248, 60939), (5328, 60024), (5856, 54612), (5904, 54168), (6068, 52704), (6588, 48544), (6771, 47232), (7104, 45018), (7503, 42624), (7808, 40959), (7872, 40626), (7992, 40016), (8784, 36408), (8856, 36112), (9028, 35424), (9102, 35136), (10004, 31968), (10656, 30012), (11712, 27306), (11808, 27084), (12136, 26352), (13176, 24272), (13542, 23616), (13653, 23424), (14208, 22509), (15006, 21312), (15744, 20313), (15984, 20008), (17568, 18204), (17712, 18056)]