403881840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^3$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 1465888320

約数和(自身を除く): 1062006480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 368, 414, 435, 460, 464, 522, 552, 580, 667, 690, 696, 720, 828, 841, 870, 920, 1035, 1044, 1104, 1160, 1305, 1334, 1380, 1392, 1656, 1682, 1740, 1840, 2001, 2070, 2088, 2320, 2523, 2610, 2668, 2760, 3312, 3335, 3364, 3480, 4002, 4140, 4176, 4205, 5046, 5220, 5336, 5520, 6003, 6670, 6728, 6960, 7569, 8004, 8280, 8410, 10005, 10092, 10440, 10672, 12006, 12615, 13340, 13456, 15138, 16008, 16560, 16820, 19343, 20010, 20184, 20880, 24012, 24389, 25230, 26680, 30015, 30276, 32016, 33640, 37845, 38686, 40020, 40368, 48024, 48778, 50460, 53360, 58029, 60030, 60552, 67280, 73167, 75690, 77372, 80040, 96048, 96715, 97556, 100920, 116058, 120060, 121104, 121945, 146334, 151380, 154744, 160080, 174087, 193430, 195112, 201840, 219501, 232116, 240120, 243890, 290145, 292668, 302760, 309488, 348174, 365835, 386860, 390224, 439002, 464232, 480240, 487780, 560947, 580290, 585336, 605520, 696348, 731670, 773720, 870435, 878004, 928464, 975560, 1097505, 1121894, 1160580, 1170672, 1392696, 1463340, 1547440, 1682841, 1740870, 1756008, 1951120, 2195010, 2243788, 2321160, 2785392, 2804735, 2926680, 3365682, 3481740, 3512016, 4390020, 4487576, 4642320, 5048523, 5609470, 5853360, 6731364, 6963480, 8414205, 8780040, 8975152, 10097046, 11218940, 13462728, 13926960, 16828410, 17560080, 20194092, 22437880, 25242615, 26925456, 33656820, 40388184, 44875760, 50485230, 67313640, 80776368, 100970460, 134627280, 201940920, 403881840]

約数ペア:

[(1, 403881840), (2, 201940920), (3, 134627280), (4, 100970460), (5, 80776368), (6, 67313640), (8, 50485230), (9, 44875760), (10, 40388184), (12, 33656820), (15, 26925456), (16, 25242615), (18, 22437880), (20, 20194092), (23, 17560080), (24, 16828410), (29, 13926960), (30, 13462728), (36, 11218940), (40, 10097046), (45, 8975152), (46, 8780040), (48, 8414205), (58, 6963480), (60, 6731364), (69, 5853360), (72, 5609470), (80, 5048523), (87, 4642320), (90, 4487576), (92, 4390020), (115, 3512016), (116, 3481740), (120, 3365682), (138, 2926680), (144, 2804735), (145, 2785392), (174, 2321160), (180, 2243788), (184, 2195010), (207, 1951120), (230, 1756008), (232, 1740870), (240, 1682841), (261, 1547440), (276, 1463340), (290, 1392696), (345, 1170672), (348, 1160580), (360, 1121894), (368, 1097505), (414, 975560), (435, 928464), (460, 878004), (464, 870435), (522, 773720), (552, 731670), (580, 696348), (667, 605520), (690, 585336), (696, 580290), (720, 560947), (828, 487780), (841, 480240), (870, 464232), (920, 439002), (1035, 390224), (1044, 386860), (1104, 365835), (1160, 348174), (1305, 309488), (1334, 302760), (1380, 292668), (1392, 290145), (1656, 243890), (1682, 240120), (1740, 232116), (1840, 219501), (2001, 201840), (2070, 195112), (2088, 193430), (2320, 174087), (2523, 160080), (2610, 154744), (2668, 151380), (2760, 146334), (3312, 121945), (3335, 121104), (3364, 120060), (3480, 116058), (4002, 100920), (4140, 97556), (4176, 96715), (4205, 96048), (5046, 80040), (5220, 77372), (5336, 75690), (5520, 73167), (6003, 67280), (6670, 60552), (6728, 60030), (6960, 58029), (7569, 53360), (8004, 50460), (8280, 48778), (8410, 48024), (10005, 40368), (10092, 40020), (10440, 38686), (10672, 37845), (12006, 33640), (12615, 32016), (13340, 30276), (13456, 30015), (15138, 26680), (16008, 25230), (16560, 24389), (16820, 24012), (19343, 20880), (20010, 20184)]