454890240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{5641}}^1$

素因数の和:5675

約数の個数: 216

約数和(自身を含む): 1799030688

約数和(自身を除く): 1344140448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5641, 5760, 6720, 8064, 8960, 10080, 11282, 11520, 13440, 16128, 16923, 20160, 22564, 26880, 28205, 33846, 39487, 40320, 45128, 50769, 56410, 67692, 78974, 80640, 84615, 90256, 101538, 112820, 118461, 135384, 157948, 169230, 180512, 197435, 203076, 225640, 236922, 253845, 270768, 315896, 338460, 355383, 361024, 394870, 406152, 451280, 473844, 507690, 541536, 592305, 631792, 676920, 710766, 722048, 789740, 812304, 902560, 947688, 1015380, 1083072, 1184610, 1263584, 1353840, 1421532, 1444096, 1579480, 1624608, 1776915, 1805120, 1895376, 2030760, 2166144, 2369220, 2527168, 2707680, 2843064, 3158960, 3249216, 3553830, 3610240, 3790752, 4061520, 4332288, 4738440, 5054336, 5415360, 5686128, 6317920, 6498432, 7107660, 7220480, 7581504, 8123040, 9476880, 10108672, 10830720, 11372256, 12635840, 12996864, 14215320, 15163008, 16246080, 18953760, 21661440, 22744512, 25271680, 28430640, 30326016, 32492160, 37907520, 45489024, 50543360, 56861280, 64984320, 75815040, 90978048, 113722560, 151630080, 227445120, 454890240]

約数ペア:

[(1, 454890240), (2, 227445120), (3, 151630080), (4, 113722560), (5, 90978048), (6, 75815040), (7, 64984320), (8, 56861280), (9, 50543360), (10, 45489024), (12, 37907520), (14, 32492160), (15, 30326016), (16, 28430640), (18, 25271680), (20, 22744512), (21, 21661440), (24, 18953760), (28, 16246080), (30, 15163008), (32, 14215320), (35, 12996864), (36, 12635840), (40, 11372256), (42, 10830720), (45, 10108672), (48, 9476880), (56, 8123040), (60, 7581504), (63, 7220480), (64, 7107660), (70, 6498432), (72, 6317920), (80, 5686128), (84, 5415360), (90, 5054336), (96, 4738440), (105, 4332288), (112, 4061520), (120, 3790752), (126, 3610240), (128, 3553830), (140, 3249216), (144, 3158960), (160, 2843064), (168, 2707680), (180, 2527168), (192, 2369220), (210, 2166144), (224, 2030760), (240, 1895376), (252, 1805120), (256, 1776915), (280, 1624608), (288, 1579480), (315, 1444096), (320, 1421532), (336, 1353840), (360, 1263584), (384, 1184610), (420, 1083072), (448, 1015380), (480, 947688), (504, 902560), (560, 812304), (576, 789740), (630, 722048), (640, 710766), (672, 676920), (720, 631792), (768, 592305), (840, 541536), (896, 507690), (960, 473844), (1008, 451280), (1120, 406152), (1152, 394870), (1260, 361024), (1280, 355383), (1344, 338460), (1440, 315896), (1680, 270768), (1792, 253845), (1920, 236922), (2016, 225640), (2240, 203076), (2304, 197435), (2520, 180512), (2688, 169230), (2880, 157948), (3360, 135384), (3840, 118461), (4032, 112820), (4480, 101538), (5040, 90256), (5376, 84615), (5641, 80640), (5760, 78974), (6720, 67692), (8064, 56410), (8960, 50769), (10080, 45128), (11282, 40320), (11520, 39487), (13440, 33846), (16128, 28205), (16923, 26880), (20160, 22564)]