214534880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 617766912

約数和(自身を除く): 403232032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 167, 185, 217, 224, 248, 259, 280, 296, 310, 334, 370, 434, 496, 518, 560, 592, 620, 668, 740, 835, 868, 992, 1036, 1085, 1120, 1147, 1169, 1184, 1240, 1295, 1336, 1480, 1670, 1736, 2072, 2170, 2294, 2338, 2480, 2590, 2672, 2960, 3340, 3472, 4144, 4340, 4588, 4676, 4960, 5177, 5180, 5344, 5735, 5845, 5920, 6179, 6680, 6944, 8029, 8288, 8680, 9176, 9352, 10354, 10360, 11470, 11690, 12358, 13360, 16058, 17360, 18352, 18704, 20708, 20720, 22940, 23380, 24716, 25885, 26720, 30895, 32116, 34720, 36239, 36704, 37408, 40145, 41416, 41440, 43253, 45880, 46760, 49432, 51770, 61790, 64232, 72478, 80290, 82832, 86506, 91760, 93520, 98864, 103540, 123580, 128464, 144956, 160580, 165664, 173012, 181195, 183520, 187040, 191549, 197728, 207080, 216265, 247160, 256928, 289912, 321160, 346024, 362390, 383098, 414160, 432530, 494320, 579824, 642320, 692048, 724780, 766196, 828320, 865060, 957745, 988640, 1159648, 1284640, 1340843, 1384096, 1449560, 1532392, 1730120, 1915490, 2681686, 2899120, 3064784, 3460240, 3830980, 5363372, 5798240, 6129568, 6704215, 6920480, 7661960, 10726744, 13408430, 15323920, 21453488, 26816860, 30647840, 42906976, 53633720, 107267440, 214534880]

約数ペア:

[(1, 214534880), (2, 107267440), (4, 53633720), (5, 42906976), (7, 30647840), (8, 26816860), (10, 21453488), (14, 15323920), (16, 13408430), (20, 10726744), (28, 7661960), (31, 6920480), (32, 6704215), (35, 6129568), (37, 5798240), (40, 5363372), (56, 3830980), (62, 3460240), (70, 3064784), (74, 2899120), (80, 2681686), (112, 1915490), (124, 1730120), (140, 1532392), (148, 1449560), (155, 1384096), (160, 1340843), (167, 1284640), (185, 1159648), (217, 988640), (224, 957745), (248, 865060), (259, 828320), (280, 766196), (296, 724780), (310, 692048), (334, 642320), (370, 579824), (434, 494320), (496, 432530), (518, 414160), (560, 383098), (592, 362390), (620, 346024), (668, 321160), (740, 289912), (835, 256928), (868, 247160), (992, 216265), (1036, 207080), (1085, 197728), (1120, 191549), (1147, 187040), (1169, 183520), (1184, 181195), (1240, 173012), (1295, 165664), (1336, 160580), (1480, 144956), (1670, 128464), (1736, 123580), (2072, 103540), (2170, 98864), (2294, 93520), (2338, 91760), (2480, 86506), (2590, 82832), (2672, 80290), (2960, 72478), (3340, 64232), (3472, 61790), (4144, 51770), (4340, 49432), (4588, 46760), (4676, 45880), (4960, 43253), (5177, 41440), (5180, 41416), (5344, 40145), (5735, 37408), (5845, 36704), (5920, 36239), (6179, 34720), (6680, 32116), (6944, 30895), (8029, 26720), (8288, 25885), (8680, 24716), (9176, 23380), (9352, 22940), (10354, 20720), (10360, 20708), (11470, 18704), (11690, 18352), (12358, 17360), (13360, 16058)]