282777040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 854945280

約数和(自身を除く): 572168240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 179, 182, 196, 208, 217, 245, 248, 260, 280, 310, 358, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 716, 728, 784, 806, 868, 895, 910, 980, 1040, 1085, 1240, 1253, 1274, 1432, 1456, 1519, 1612, 1736, 1790, 1820, 1960, 2015, 2170, 2327, 2480, 2506, 2548, 2821, 2864, 3038, 3185, 3224, 3472, 3580, 3640, 3920, 4030, 4340, 4654, 5012, 5096, 5549, 5642, 6076, 6265, 6370, 6448, 7160, 7280, 7595, 8060, 8680, 8771, 9308, 10024, 10192, 11098, 11284, 11635, 12152, 12530, 12740, 14105, 14320, 15190, 16120, 16289, 17360, 17542, 18616, 19747, 20048, 22196, 22568, 23270, 24304, 25060, 25480, 27745, 28210, 30380, 32240, 32578, 35084, 37232, 38843, 39494, 43855, 44392, 45136, 46540, 50120, 50960, 55490, 56420, 60760, 65156, 70168, 72137, 77686, 78988, 81445, 87710, 88784, 93080, 98735, 100240, 110980, 112840, 114023, 121520, 130312, 140336, 144274, 155372, 157976, 162890, 175420, 186160, 194215, 197470, 221960, 225680, 228046, 260624, 271901, 288548, 310744, 315952, 325780, 350840, 360685, 388430, 394940, 443920, 456092, 504959, 543802, 570115, 577096, 621488, 651560, 701680, 721370, 776860, 789880, 912184, 1009918, 1087604, 1140230, 1154192, 1303120, 1359505, 1442740, 1553720, 1579760, 1824368, 2019836, 2175208, 2280460, 2524795, 2719010, 2885480, 3107440, 3534713, 4039672, 4350416, 4560920, 5049590, 5438020, 5770960, 7069426, 8079344, 9121840, 10099180, 10876040, 14138852, 17673565, 20198360, 21752080, 28277704, 35347130, 40396720, 56555408, 70694260, 141388520, 282777040]

約数ペア:

[(1, 282777040), (2, 141388520), (4, 70694260), (5, 56555408), (7, 40396720), (8, 35347130), (10, 28277704), (13, 21752080), (14, 20198360), (16, 17673565), (20, 14138852), (26, 10876040), (28, 10099180), (31, 9121840), (35, 8079344), (40, 7069426), (49, 5770960), (52, 5438020), (56, 5049590), (62, 4560920), (65, 4350416), (70, 4039672), (80, 3534713), (91, 3107440), (98, 2885480), (104, 2719010), (112, 2524795), (124, 2280460), (130, 2175208), (140, 2019836), (155, 1824368), (179, 1579760), (182, 1553720), (196, 1442740), (208, 1359505), (217, 1303120), (245, 1154192), (248, 1140230), (260, 1087604), (280, 1009918), (310, 912184), (358, 789880), (364, 776860), (392, 721370), (403, 701680), (434, 651560), (455, 621488), (490, 577096), (496, 570115), (520, 543802), (560, 504959), (620, 456092), (637, 443920), (716, 394940), (728, 388430), (784, 360685), (806, 350840), (868, 325780), (895, 315952), (910, 310744), (980, 288548), (1040, 271901), (1085, 260624), (1240, 228046), (1253, 225680), (1274, 221960), (1432, 197470), (1456, 194215), (1519, 186160), (1612, 175420), (1736, 162890), (1790, 157976), (1820, 155372), (1960, 144274), (2015, 140336), (2170, 130312), (2327, 121520), (2480, 114023), (2506, 112840), (2548, 110980), (2821, 100240), (2864, 98735), (3038, 93080), (3185, 88784), (3224, 87710), (3472, 81445), (3580, 78988), (3640, 77686), (3920, 72137), (4030, 70168), (4340, 65156), (4654, 60760), (5012, 56420), (5096, 55490), (5549, 50960), (5642, 50120), (6076, 46540), (6265, 45136), (6370, 44392), (6448, 43855), (7160, 39494), (7280, 38843), (7595, 37232), (8060, 35084), (8680, 32578), (8771, 32240), (9308, 30380), (10024, 28210), (10192, 27745), (11098, 25480), (11284, 25060), (11635, 24304), (12152, 23270), (12530, 22568), (12740, 22196), (14105, 20048), (14320, 19747), (15190, 18616), (16120, 17542), (16289, 17360)]