305394480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 180

約数和(自身を含む): 1052255568

約数和(自身を除く): 746861088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 151, 159, 180, 212, 240, 265, 302, 318, 360, 424, 453, 477, 530, 604, 636, 720, 755, 795, 848, 906, 954, 1060, 1208, 1272, 1359, 1510, 1590, 1812, 1908, 2120, 2265, 2385, 2416, 2544, 2718, 2809, 3020, 3180, 3624, 3816, 4240, 4530, 4770, 5436, 5618, 6040, 6360, 6795, 7248, 7632, 8003, 8427, 9060, 9540, 10872, 11236, 12080, 12720, 13590, 14045, 16006, 16854, 18120, 19080, 21744, 22472, 24009, 25281, 27180, 28090, 32012, 33708, 36240, 38160, 40015, 42135, 44944, 48018, 50562, 54360, 56180, 64024, 67416, 72027, 80030, 84270, 96036, 101124, 108720, 112360, 120045, 126405, 128048, 134832, 144054, 160060, 168540, 192072, 202248, 224720, 240090, 252810, 288108, 320120, 337080, 360135, 384144, 404496, 424159, 480180, 505620, 576216, 640240, 674160, 720270, 848318, 960360, 1011240, 1152432, 1272477, 1440540, 1696636, 1920720, 2022480, 2120795, 2544954, 2881080, 3393272, 3817431, 4241590, 5089908, 5762160, 6362385, 6786544, 7634862, 8483180, 10179816, 12724770, 15269724, 16966360, 19087155, 20359632, 25449540, 30539448, 33932720, 38174310, 50899080, 61078896, 76348620, 101798160, 152697240, 305394480]

約数ペア:

[(1, 305394480), (2, 152697240), (3, 101798160), (4, 76348620), (5, 61078896), (6, 50899080), (8, 38174310), (9, 33932720), (10, 30539448), (12, 25449540), (15, 20359632), (16, 19087155), (18, 16966360), (20, 15269724), (24, 12724770), (30, 10179816), (36, 8483180), (40, 7634862), (45, 6786544), (48, 6362385), (53, 5762160), (60, 5089908), (72, 4241590), (80, 3817431), (90, 3393272), (106, 2881080), (120, 2544954), (144, 2120795), (151, 2022480), (159, 1920720), (180, 1696636), (212, 1440540), (240, 1272477), (265, 1152432), (302, 1011240), (318, 960360), (360, 848318), (424, 720270), (453, 674160), (477, 640240), (530, 576216), (604, 505620), (636, 480180), (720, 424159), (755, 404496), (795, 384144), (848, 360135), (906, 337080), (954, 320120), (1060, 288108), (1208, 252810), (1272, 240090), (1359, 224720), (1510, 202248), (1590, 192072), (1812, 168540), (1908, 160060), (2120, 144054), (2265, 134832), (2385, 128048), (2416, 126405), (2544, 120045), (2718, 112360), (2809, 108720), (3020, 101124), (3180, 96036), (3624, 84270), (3816, 80030), (4240, 72027), (4530, 67416), (4770, 64024), (5436, 56180), (5618, 54360), (6040, 50562), (6360, 48018), (6795, 44944), (7248, 42135), (7632, 40015), (8003, 38160), (8427, 36240), (9060, 33708), (9540, 32012), (10872, 28090), (11236, 27180), (12080, 25281), (12720, 24009), (13590, 22472), (14045, 21744), (16006, 19080), (16854, 18120)]