302382990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 256

約数和(自身を含む): 1027031040

約数和(自身を除く): 724648050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 31, 35, 39, 42, 45, 54, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 135, 155, 182, 186, 189, 195, 210, 217, 234, 270, 273, 279, 310, 315, 351, 378, 390, 397, 403, 434, 455, 465, 546, 558, 585, 630, 651, 702, 794, 806, 819, 837, 910, 930, 945, 1085, 1170, 1191, 1209, 1302, 1365, 1395, 1638, 1674, 1755, 1890, 1953, 1985, 2015, 2170, 2382, 2418, 2457, 2730, 2779, 2790, 2821, 3255, 3510, 3573, 3627, 3906, 3970, 4030, 4095, 4185, 4914, 5161, 5558, 5642, 5859, 5955, 6045, 6510, 7146, 7254, 8190, 8337, 8370, 8463, 9765, 10322, 10719, 10881, 11718, 11910, 12090, 12285, 12307, 13895, 14105, 15483, 16674, 16926, 17865, 18135, 19530, 21438, 21762, 24570, 24614, 25011, 25389, 25805, 27790, 28210, 29295, 30966, 35730, 36127, 36270, 36921, 41685, 42315, 46449, 50022, 50778, 51610, 53595, 54405, 58590, 61535, 72254, 73842, 75033, 76167, 77415, 83370, 84630, 86149, 92898, 107190, 108381, 108810, 110763, 123070, 125055, 126945, 139347, 150066, 152334, 154830, 159991, 172298, 180635, 184605, 216762, 221526, 232245, 250110, 253890, 258447, 278694, 319982, 325143, 332289, 361270, 369210, 375165, 380835, 430745, 464490, 479973, 516894, 541905, 553815, 650286, 664578, 696735, 750330, 761670, 775341, 799955, 861490, 959946, 975429, 1083810, 1107630, 1119937, 1292235, 1393470, 1439919, 1550682, 1599910, 1625715, 1661445, 1950858, 2239874, 2326023, 2399865, 2584470, 2879838, 3251430, 3322890, 3359811, 3876705, 4319757, 4652046, 4799730, 4877145, 5599685, 6719622, 7199595, 7753410, 8639514, 9754290, 10079433, 11199370, 11630115, 14399190, 16799055, 20158866, 21598785, 23260230, 30238299, 33598110, 43197570, 50397165, 60476598, 100794330, 151191495, 302382990]

約数ペア:

[(1, 302382990), (2, 151191495), (3, 100794330), (5, 60476598), (6, 50397165), (7, 43197570), (9, 33598110), (10, 30238299), (13, 23260230), (14, 21598785), (15, 20158866), (18, 16799055), (21, 14399190), (26, 11630115), (27, 11199370), (30, 10079433), (31, 9754290), (35, 8639514), (39, 7753410), (42, 7199595), (45, 6719622), (54, 5599685), (62, 4877145), (63, 4799730), (65, 4652046), (70, 4319757), (78, 3876705), (90, 3359811), (91, 3322890), (93, 3251430), (105, 2879838), (117, 2584470), (126, 2399865), (130, 2326023), (135, 2239874), (155, 1950858), (182, 1661445), (186, 1625715), (189, 1599910), (195, 1550682), (210, 1439919), (217, 1393470), (234, 1292235), (270, 1119937), (273, 1107630), (279, 1083810), (310, 975429), (315, 959946), (351, 861490), (378, 799955), (390, 775341), (397, 761670), (403, 750330), (434, 696735), (455, 664578), (465, 650286), (546, 553815), (558, 541905), (585, 516894), (630, 479973), (651, 464490), (702, 430745), (794, 380835), (806, 375165), (819, 369210), (837, 361270), (910, 332289), (930, 325143), (945, 319982), (1085, 278694), (1170, 258447), (1191, 253890), (1209, 250110), (1302, 232245), (1365, 221526), (1395, 216762), (1638, 184605), (1674, 180635), (1755, 172298), (1890, 159991), (1953, 154830), (1985, 152334), (2015, 150066), (2170, 139347), (2382, 126945), (2418, 125055), (2457, 123070), (2730, 110763), (2779, 108810), (2790, 108381), (2821, 107190), (3255, 92898), (3510, 86149), (3573, 84630), (3627, 83370), (3906, 77415), (3970, 76167), (4030, 75033), (4095, 73842), (4185, 72254), (4914, 61535), (5161, 58590), (5558, 54405), (5642, 53595), (5859, 51610), (5955, 50778), (6045, 50022), (6510, 46449), (7146, 42315), (7254, 41685), (8190, 36921), (8337, 36270), (8370, 36127), (8463, 35730), (9765, 30966), (10322, 29295), (10719, 28210), (10881, 27790), (11718, 25805), (11910, 25389), (12090, 25011), (12285, 24614), (12307, 24570), (13895, 21762), (14105, 21438), (15483, 19530), (16674, 18135), (16926, 17865)]