206343120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 160

約数和(自身を含む): 691027200

約数和(自身を除く): 484684080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1289, 1334, 1380, 1392, 1740, 1840, 2001, 2320, 2578, 2668, 2760, 3335, 3480, 3867, 4002, 5156, 5336, 5520, 6445, 6670, 6960, 7734, 8004, 10005, 10312, 10672, 12890, 13340, 15468, 16008, 19335, 20010, 20624, 25780, 26680, 29647, 30936, 32016, 37381, 38670, 40020, 51560, 53360, 59294, 61872, 74762, 77340, 80040, 88941, 103120, 112143, 118588, 148235, 149524, 154680, 160080, 177882, 186905, 224286, 237176, 296470, 299048, 309360, 355764, 373810, 444705, 448572, 474352, 560715, 592940, 598096, 711528, 747620, 859763, 889410, 897144, 1121430, 1185880, 1423056, 1495240, 1719526, 1778820, 1794288, 2242860, 2371760, 2579289, 2990480, 3439052, 3557640, 4298815, 4485720, 5158578, 6878104, 7115280, 8597630, 8971440, 10317156, 12896445, 13756208, 17195260, 20634312, 25792890, 34390520, 41268624, 51585780, 68781040, 103171560, 206343120]

約数ペア:

[(1, 206343120), (2, 103171560), (3, 68781040), (4, 51585780), (5, 41268624), (6, 34390520), (8, 25792890), (10, 20634312), (12, 17195260), (15, 13756208), (16, 12896445), (20, 10317156), (23, 8971440), (24, 8597630), (29, 7115280), (30, 6878104), (40, 5158578), (46, 4485720), (48, 4298815), (58, 3557640), (60, 3439052), (69, 2990480), (80, 2579289), (87, 2371760), (92, 2242860), (115, 1794288), (116, 1778820), (120, 1719526), (138, 1495240), (145, 1423056), (174, 1185880), (184, 1121430), (230, 897144), (232, 889410), (240, 859763), (276, 747620), (290, 711528), (345, 598096), (348, 592940), (368, 560715), (435, 474352), (460, 448572), (464, 444705), (552, 373810), (580, 355764), (667, 309360), (690, 299048), (696, 296470), (870, 237176), (920, 224286), (1104, 186905), (1160, 177882), (1289, 160080), (1334, 154680), (1380, 149524), (1392, 148235), (1740, 118588), (1840, 112143), (2001, 103120), (2320, 88941), (2578, 80040), (2668, 77340), (2760, 74762), (3335, 61872), (3480, 59294), (3867, 53360), (4002, 51560), (5156, 40020), (5336, 38670), (5520, 37381), (6445, 32016), (6670, 30936), (6960, 29647), (7734, 26680), (8004, 25780), (10005, 20624), (10312, 20010), (10672, 19335), (12890, 16008), (13340, 15468)]