269484800

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 745160640

約数和(自身を除く): 475675840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 79, 80, 82, 100, 104, 128, 130, 158, 160, 164, 200, 205, 208, 256, 260, 316, 320, 325, 328, 395, 400, 410, 416, 520, 533, 632, 640, 650, 656, 790, 800, 820, 832, 1025, 1027, 1040, 1066, 1264, 1280, 1300, 1312, 1580, 1600, 1640, 1664, 1975, 2050, 2054, 2080, 2132, 2528, 2600, 2624, 2665, 3160, 3200, 3239, 3280, 3328, 3950, 4100, 4108, 4160, 4264, 5056, 5135, 5200, 5248, 5330, 6320, 6400, 6478, 6560, 7900, 8200, 8216, 8320, 8528, 10112, 10270, 10400, 10496, 10660, 12640, 12956, 13120, 13325, 15800, 16195, 16400, 16432, 16640, 17056, 20224, 20540, 20800, 21320, 25280, 25675, 25912, 26240, 26650, 31600, 32390, 32800, 32864, 34112, 41080, 41600, 42107, 42640, 50560, 51350, 51824, 52480, 53300, 63200, 64780, 65600, 65728, 68224, 80975, 82160, 83200, 84214, 85280, 101120, 102700, 103648, 106600, 126400, 129560, 131200, 131456, 136448, 161950, 164320, 168428, 170560, 205400, 207296, 210535, 213200, 252800, 259120, 262400, 262912, 323900, 328640, 336856, 341120, 410800, 414592, 421070, 426400, 505600, 518240, 647800, 657280, 673712, 682240, 821600, 829184, 842140, 852800, 1036480, 1052675, 1295600, 1314560, 1347424, 1643200, 1684280, 1705600, 2072960, 2105350, 2591200, 2694848, 3286400, 3368560, 3411200, 4145920, 4210700, 5182400, 5389696, 6572800, 6737120, 8421400, 10364800, 10779392, 13474240, 16842800, 20729600, 26948480, 33685600, 53896960, 67371200, 134742400, 269484800]

約数ペア:

[(1, 269484800), (2, 134742400), (4, 67371200), (5, 53896960), (8, 33685600), (10, 26948480), (13, 20729600), (16, 16842800), (20, 13474240), (25, 10779392), (26, 10364800), (32, 8421400), (40, 6737120), (41, 6572800), (50, 5389696), (52, 5182400), (64, 4210700), (65, 4145920), (79, 3411200), (80, 3368560), (82, 3286400), (100, 2694848), (104, 2591200), (128, 2105350), (130, 2072960), (158, 1705600), (160, 1684280), (164, 1643200), (200, 1347424), (205, 1314560), (208, 1295600), (256, 1052675), (260, 1036480), (316, 852800), (320, 842140), (325, 829184), (328, 821600), (395, 682240), (400, 673712), (410, 657280), (416, 647800), (520, 518240), (533, 505600), (632, 426400), (640, 421070), (650, 414592), (656, 410800), (790, 341120), (800, 336856), (820, 328640), (832, 323900), (1025, 262912), (1027, 262400), (1040, 259120), (1066, 252800), (1264, 213200), (1280, 210535), (1300, 207296), (1312, 205400), (1580, 170560), (1600, 168428), (1640, 164320), (1664, 161950), (1975, 136448), (2050, 131456), (2054, 131200), (2080, 129560), (2132, 126400), (2528, 106600), (2600, 103648), (2624, 102700), (2665, 101120), (3160, 85280), (3200, 84214), (3239, 83200), (3280, 82160), (3328, 80975), (3950, 68224), (4100, 65728), (4108, 65600), (4160, 64780), (4264, 63200), (5056, 53300), (5135, 52480), (5200, 51824), (5248, 51350), (5330, 50560), (6320, 42640), (6400, 42107), (6478, 41600), (6560, 41080), (7900, 34112), (8200, 32864), (8216, 32800), (8320, 32390), (8528, 31600), (10112, 26650), (10270, 26240), (10400, 25912), (10496, 25675), (10660, 25280), (12640, 21320), (12956, 20800), (13120, 20540), (13325, 20224), (15800, 17056), (16195, 16640), (16400, 16432)]