2549016960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2249

約数の個数: 256

約数和(自身を含む): 9394444800

約数和(自身を除く): 6845427840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 384, 420, 445, 448, 480, 534, 560, 623, 640, 672, 712, 840, 890, 896, 960, 1068, 1120, 1246, 1335, 1344, 1424, 1680, 1780, 1869, 1920, 2131, 2136, 2240, 2492, 2670, 2688, 2848, 3115, 3360, 3560, 3738, 4262, 4272, 4480, 4984, 5340, 5696, 6230, 6393, 6720, 7120, 7476, 8524, 8544, 9345, 9968, 10655, 10680, 11392, 12460, 12786, 13440, 14240, 14917, 14952, 17048, 17088, 18690, 19936, 21310, 21360, 24920, 25572, 28480, 29834, 29904, 31965, 34096, 34176, 37380, 39872, 42620, 42720, 44751, 49840, 51144, 56960, 59668, 59808, 63930, 68192, 74585, 74760, 79744, 85240, 85440, 89502, 99680, 102288, 119336, 119616, 127860, 136384, 149170, 149520, 170480, 170880, 179004, 189659, 199360, 204576, 223755, 238672, 239232, 255720, 272768, 298340, 299040, 340960, 358008, 379318, 398720, 409152, 447510, 477344, 511440, 568977, 596680, 598080, 681920, 716016, 758636, 818304, 895020, 948295, 954688, 1022880, 1137954, 1193360, 1196160, 1327613, 1363840, 1432032, 1517272, 1790040, 1896590, 1909376, 2045760, 2275908, 2386720, 2655226, 2844885, 2864064, 3034544, 3580080, 3793180, 3982839, 4091520, 4551816, 4773440, 5310452, 5689770, 5728128, 6069088, 6638065, 7160160, 7586360, 7965678, 9103632, 9546880, 10620904, 11379540, 12138176, 13276130, 14320320, 15172720, 15931356, 18207264, 19914195, 21241808, 22759080, 24276352, 26552260, 28640640, 30345440, 31862712, 36414528, 39828390, 42483616, 45518160, 53104520, 60690880, 63725424, 72829056, 79656780, 84967232, 91036320, 106209040, 121381760, 127450848, 159313560, 169934464, 182072640, 212418080, 254901696, 318627120, 364145280, 424836160, 509803392, 637254240, 849672320, 1274508480, 2549016960]

約数ペア:

[(1, 2549016960), (2, 1274508480), (3, 849672320), (4, 637254240), (5, 509803392), (6, 424836160), (7, 364145280), (8, 318627120), (10, 254901696), (12, 212418080), (14, 182072640), (15, 169934464), (16, 159313560), (20, 127450848), (21, 121381760), (24, 106209040), (28, 91036320), (30, 84967232), (32, 79656780), (35, 72829056), (40, 63725424), (42, 60690880), (48, 53104520), (56, 45518160), (60, 42483616), (64, 39828390), (70, 36414528), (80, 31862712), (84, 30345440), (89, 28640640), (96, 26552260), (105, 24276352), (112, 22759080), (120, 21241808), (128, 19914195), (140, 18207264), (160, 15931356), (168, 15172720), (178, 14320320), (192, 13276130), (210, 12138176), (224, 11379540), (240, 10620904), (267, 9546880), (280, 9103632), (320, 7965678), (336, 7586360), (356, 7160160), (384, 6638065), (420, 6069088), (445, 5728128), (448, 5689770), (480, 5310452), (534, 4773440), (560, 4551816), (623, 4091520), (640, 3982839), (672, 3793180), (712, 3580080), (840, 3034544), (890, 2864064), (896, 2844885), (960, 2655226), (1068, 2386720), (1120, 2275908), (1246, 2045760), (1335, 1909376), (1344, 1896590), (1424, 1790040), (1680, 1517272), (1780, 1432032), (1869, 1363840), (1920, 1327613), (2131, 1196160), (2136, 1193360), (2240, 1137954), (2492, 1022880), (2670, 954688), (2688, 948295), (2848, 895020), (3115, 818304), (3360, 758636), (3560, 716016), (3738, 681920), (4262, 598080), (4272, 596680), (4480, 568977), (4984, 511440), (5340, 477344), (5696, 447510), (6230, 409152), (6393, 398720), (6720, 379318), (7120, 358008), (7476, 340960), (8524, 299040), (8544, 298340), (9345, 272768), (9968, 255720), (10655, 239232), (10680, 238672), (11392, 223755), (12460, 204576), (12786, 199360), (13440, 189659), (14240, 179004), (14917, 170880), (14952, 170480), (17048, 149520), (17088, 149170), (18690, 136384), (19936, 127860), (21310, 119616), (21360, 119336), (24920, 102288), (25572, 99680), (28480, 89502), (29834, 85440), (29904, 85240), (31965, 79744), (34096, 74760), (34176, 74585), (37380, 68192), (39872, 63930), (42620, 59808), (42720, 59668), (44751, 56960), (49840, 51144)]