286028280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 1026432000

約数和(自身を除く): 740403720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 159, 171, 180, 190, 212, 216, 228, 263, 265, 270, 285, 318, 342, 360, 380, 424, 456, 477, 513, 526, 530, 540, 570, 636, 684, 760, 789, 795, 855, 954, 1007, 1026, 1052, 1060, 1080, 1140, 1272, 1315, 1368, 1431, 1578, 1590, 1710, 1908, 2014, 2052, 2104, 2120, 2280, 2367, 2385, 2565, 2630, 2862, 3021, 3156, 3180, 3420, 3816, 3945, 4028, 4104, 4734, 4770, 4997, 5035, 5130, 5260, 5724, 6042, 6312, 6360, 6840, 7101, 7155, 7890, 8056, 9063, 9468, 9540, 9994, 10070, 10260, 10520, 11448, 11835, 12084, 13939, 14202, 14310, 14991, 15105, 15780, 18126, 18936, 19080, 19988, 20140, 20520, 23670, 24168, 24985, 27189, 27878, 28404, 28620, 29982, 30210, 31560, 35505, 36252, 39976, 40280, 41817, 44973, 45315, 47340, 49970, 54378, 55756, 56808, 57240, 59964, 60420, 69695, 71010, 72504, 74955, 83634, 89946, 90630, 94680, 99940, 108756, 111512, 119928, 120840, 125451, 134919, 135945, 139390, 142020, 149910, 167268, 179892, 181260, 199880, 209085, 217512, 224865, 250902, 264841, 269838, 271890, 278780, 284040, 299820, 334536, 359784, 362520, 376353, 418170, 449730, 501804, 529682, 539676, 543780, 557560, 599640, 627255, 674595, 752706, 794523, 836340, 899460, 1003608, 1059364, 1079352, 1087560, 1254510, 1324205, 1349190, 1505412, 1589046, 1672680, 1798920, 1881765, 2118728, 2383569, 2509020, 2648410, 2698380, 3010824, 3178092, 3763530, 3972615, 4767138, 5018040, 5296820, 5396760, 6356184, 7150707, 7527060, 7945230, 9534276, 10593640, 11917845, 14301414, 15054120, 15890460, 19068552, 23835690, 28602828, 31780920, 35753535, 47671380, 57205656, 71507070, 95342760, 143014140, 286028280]

約数ペア:

[(1, 286028280), (2, 143014140), (3, 95342760), (4, 71507070), (5, 57205656), (6, 47671380), (8, 35753535), (9, 31780920), (10, 28602828), (12, 23835690), (15, 19068552), (18, 15890460), (19, 15054120), (20, 14301414), (24, 11917845), (27, 10593640), (30, 9534276), (36, 7945230), (38, 7527060), (40, 7150707), (45, 6356184), (53, 5396760), (54, 5296820), (57, 5018040), (60, 4767138), (72, 3972615), (76, 3763530), (90, 3178092), (95, 3010824), (106, 2698380), (108, 2648410), (114, 2509020), (120, 2383569), (135, 2118728), (152, 1881765), (159, 1798920), (171, 1672680), (180, 1589046), (190, 1505412), (212, 1349190), (216, 1324205), (228, 1254510), (263, 1087560), (265, 1079352), (270, 1059364), (285, 1003608), (318, 899460), (342, 836340), (360, 794523), (380, 752706), (424, 674595), (456, 627255), (477, 599640), (513, 557560), (526, 543780), (530, 539676), (540, 529682), (570, 501804), (636, 449730), (684, 418170), (760, 376353), (789, 362520), (795, 359784), (855, 334536), (954, 299820), (1007, 284040), (1026, 278780), (1052, 271890), (1060, 269838), (1080, 264841), (1140, 250902), (1272, 224865), (1315, 217512), (1368, 209085), (1431, 199880), (1578, 181260), (1590, 179892), (1710, 167268), (1908, 149910), (2014, 142020), (2052, 139390), (2104, 135945), (2120, 134919), (2280, 125451), (2367, 120840), (2385, 119928), (2565, 111512), (2630, 108756), (2862, 99940), (3021, 94680), (3156, 90630), (3180, 89946), (3420, 83634), (3816, 74955), (3945, 72504), (4028, 71010), (4104, 69695), (4734, 60420), (4770, 59964), (4997, 57240), (5035, 56808), (5130, 55756), (5260, 54378), (5724, 49970), (6042, 47340), (6312, 45315), (6360, 44973), (6840, 41817), (7101, 40280), (7155, 39976), (7890, 36252), (8056, 35505), (9063, 31560), (9468, 30210), (9540, 29982), (9994, 28620), (10070, 28404), (10260, 27878), (10520, 27189), (11448, 24985), (11835, 24168), (12084, 23670), (13939, 20520), (14202, 20140), (14310, 19988), (14991, 19080), (15105, 18936), (15780, 18126)]