280836000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 1034888400

約数和(自身を除く): 754052400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 100, 116, 120, 125, 144, 145, 150, 160, 174, 180, 200, 225, 232, 240, 250, 261, 269, 288, 290, 300, 348, 360, 375, 400, 435, 450, 464, 480, 500, 522, 538, 580, 600, 696, 720, 725, 750, 800, 807, 870, 900, 928, 1000, 1044, 1076, 1125, 1160, 1200, 1305, 1345, 1392, 1440, 1450, 1500, 1614, 1740, 1800, 2000, 2088, 2152, 2175, 2250, 2320, 2400, 2421, 2610, 2690, 2784, 2900, 3000, 3228, 3480, 3600, 3625, 4000, 4035, 4176, 4304, 4350, 4500, 4640, 4842, 5220, 5380, 5800, 6000, 6456, 6525, 6725, 6960, 7200, 7250, 7801, 8070, 8352, 8608, 8700, 9000, 9684, 10440, 10760, 10875, 11600, 12000, 12105, 12912, 13050, 13450, 13920, 14500, 15602, 16140, 17400, 18000, 19368, 20175, 20880, 21520, 21750, 23200, 23403, 24210, 25824, 26100, 26900, 29000, 31204, 32280, 32625, 33625, 34800, 36000, 38736, 39005, 40350, 41760, 43040, 43500, 46806, 48420, 52200, 53800, 58000, 60525, 62408, 64560, 65250, 67250, 69600, 70209, 77472, 78010, 80700, 87000, 93612, 96840, 100875, 104400, 107600, 116000, 117015, 121050, 124816, 129120, 130500, 134500, 140418, 156020, 161400, 174000, 187224, 193680, 195025, 201750, 208800, 215200, 234030, 242100, 249632, 261000, 269000, 280836, 302625, 312040, 322800, 348000, 351045, 374448, 387360, 390050, 403500, 468060, 484200, 522000, 538000, 561672, 585075, 605250, 624080, 645600, 702090, 748896, 780100, 807000, 936120, 968400, 975125, 1044000, 1076000, 1123344, 1170150, 1210500, 1248160, 1404180, 1560200, 1614000, 1755225, 1872240, 1936800, 1950250, 2246688, 2340300, 2421000, 2808360, 2925375, 3120400, 3228000, 3510450, 3744480, 3900500, 4680600, 4842000, 5616720, 5850750, 6240800, 7020900, 7801000, 8776125, 9361200, 9684000, 11233440, 11701500, 14041800, 15602000, 17552250, 18722400, 23403000, 28083600, 31204000, 35104500, 46806000, 56167200, 70209000, 93612000, 140418000, 280836000]

約数ペア:

[(1, 280836000), (2, 140418000), (3, 93612000), (4, 70209000), (5, 56167200), (6, 46806000), (8, 35104500), (9, 31204000), (10, 28083600), (12, 23403000), (15, 18722400), (16, 17552250), (18, 15602000), (20, 14041800), (24, 11701500), (25, 11233440), (29, 9684000), (30, 9361200), (32, 8776125), (36, 7801000), (40, 7020900), (45, 6240800), (48, 5850750), (50, 5616720), (58, 4842000), (60, 4680600), (72, 3900500), (75, 3744480), (80, 3510450), (87, 3228000), (90, 3120400), (96, 2925375), (100, 2808360), (116, 2421000), (120, 2340300), (125, 2246688), (144, 1950250), (145, 1936800), (150, 1872240), (160, 1755225), (174, 1614000), (180, 1560200), (200, 1404180), (225, 1248160), (232, 1210500), (240, 1170150), (250, 1123344), (261, 1076000), (269, 1044000), (288, 975125), (290, 968400), (300, 936120), (348, 807000), (360, 780100), (375, 748896), (400, 702090), (435, 645600), (450, 624080), (464, 605250), (480, 585075), (500, 561672), (522, 538000), (538, 522000), (580, 484200), (600, 468060), (696, 403500), (720, 390050), (725, 387360), (750, 374448), (800, 351045), (807, 348000), (870, 322800), (900, 312040), (928, 302625), (1000, 280836), (1044, 269000), (1076, 261000), (1125, 249632), (1160, 242100), (1200, 234030), (1305, 215200), (1345, 208800), (1392, 201750), (1440, 195025), (1450, 193680), (1500, 187224), (1614, 174000), (1740, 161400), (1800, 156020), (2000, 140418), (2088, 134500), (2152, 130500), (2175, 129120), (2250, 124816), (2320, 121050), (2400, 117015), (2421, 116000), (2610, 107600), (2690, 104400), (2784, 100875), (2900, 96840), (3000, 93612), (3228, 87000), (3480, 80700), (3600, 78010), (3625, 77472), (4000, 70209), (4035, 69600), (4176, 67250), (4304, 65250), (4350, 64560), (4500, 62408), (4640, 60525), (4842, 58000), (5220, 53800), (5380, 52200), (5800, 48420), (6000, 46806), (6456, 43500), (6525, 43040), (6725, 41760), (6960, 40350), (7200, 39005), (7250, 38736), (7801, 36000), (8070, 34800), (8352, 33625), (8608, 32625), (8700, 32280), (9000, 31204), (9684, 29000), (10440, 26900), (10760, 26100), (10875, 25824), (11600, 24210), (12000, 23403), (12105, 23200), (12912, 21750), (13050, 21520), (13450, 20880), (13920, 20175), (14500, 19368), (15602, 18000), (16140, 17400)]