205524800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 168

約数和(自身を含む): 560219352

約数和(自身を除く): 354694552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 104, 130, 160, 164, 200, 205, 208, 241, 260, 320, 325, 328, 400, 410, 416, 482, 520, 533, 650, 656, 800, 820, 832, 964, 1025, 1040, 1066, 1205, 1300, 1312, 1600, 1640, 1928, 2050, 2080, 2132, 2410, 2600, 2624, 2665, 3133, 3280, 3856, 4100, 4160, 4264, 4820, 5200, 5330, 6025, 6266, 6560, 7712, 8200, 8528, 9640, 9881, 10400, 10660, 12050, 12532, 13120, 13325, 15424, 15665, 16400, 17056, 19280, 19762, 20800, 21320, 24100, 25064, 26650, 31330, 32800, 34112, 38560, 39524, 42640, 48200, 49405, 50128, 53300, 62660, 65600, 77120, 78325, 79048, 85280, 96400, 98810, 100256, 106600, 125320, 128453, 156650, 158096, 170560, 192800, 197620, 200512, 213200, 247025, 250640, 256906, 313300, 316192, 385600, 395240, 426400, 494050, 501280, 513812, 626600, 632384, 642265, 790480, 852800, 988100, 1002560, 1027624, 1253200, 1284530, 1580960, 1976200, 2055248, 2506400, 2569060, 3161920, 3211325, 3952400, 4110496, 5012800, 5138120, 6422650, 7904800, 8220992, 10276240, 12845300, 15809600, 20552480, 25690600, 41104960, 51381200, 102762400, 205524800]

約数ペア:

[(1, 205524800), (2, 102762400), (4, 51381200), (5, 41104960), (8, 25690600), (10, 20552480), (13, 15809600), (16, 12845300), (20, 10276240), (25, 8220992), (26, 7904800), (32, 6422650), (40, 5138120), (41, 5012800), (50, 4110496), (52, 3952400), (64, 3211325), (65, 3161920), (80, 2569060), (82, 2506400), (100, 2055248), (104, 1976200), (130, 1580960), (160, 1284530), (164, 1253200), (200, 1027624), (205, 1002560), (208, 988100), (241, 852800), (260, 790480), (320, 642265), (325, 632384), (328, 626600), (400, 513812), (410, 501280), (416, 494050), (482, 426400), (520, 395240), (533, 385600), (650, 316192), (656, 313300), (800, 256906), (820, 250640), (832, 247025), (964, 213200), (1025, 200512), (1040, 197620), (1066, 192800), (1205, 170560), (1300, 158096), (1312, 156650), (1600, 128453), (1640, 125320), (1928, 106600), (2050, 100256), (2080, 98810), (2132, 96400), (2410, 85280), (2600, 79048), (2624, 78325), (2665, 77120), (3133, 65600), (3280, 62660), (3856, 53300), (4100, 50128), (4160, 49405), (4264, 48200), (4820, 42640), (5200, 39524), (5330, 38560), (6025, 34112), (6266, 32800), (6560, 31330), (7712, 26650), (8200, 25064), (8528, 24100), (9640, 21320), (9881, 20800), (10400, 19762), (10660, 19280), (12050, 17056), (12532, 16400), (13120, 15665), (13325, 15424)]