20336400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{269}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 83030400

約数和(自身を除く): 62694000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 269, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 538, 540, 560, 600, 630, 675, 700, 720, 756, 807, 840, 900, 945, 1008, 1050, 1076, 1080, 1200, 1260, 1345, 1350, 1400, 1512, 1575, 1614, 1680, 1800, 1883, 1890, 2100, 2152, 2160, 2421, 2520, 2690, 2700, 2800, 3024, 3150, 3228, 3600, 3766, 3780, 4035, 4200, 4304, 4725, 4842, 5040, 5380, 5400, 5649, 6300, 6456, 6725, 7263, 7532, 7560, 8070, 8400, 9415, 9450, 9684, 10760, 10800, 11298, 12105, 12600, 12912, 13450, 14526, 15064, 15120, 16140, 16947, 18830, 18900, 19368, 20175, 21520, 22596, 24210, 25200, 26900, 28245, 29052, 30128, 32280, 33894, 36315, 37660, 37800, 38736, 40350, 45192, 47075, 48420, 50841, 53800, 56490, 58104, 60525, 64560, 67788, 72630, 75320, 75600, 80700, 84735, 90384, 94150, 96840, 101682, 107600, 112980, 116208, 121050, 135576, 141225, 145260, 150640, 161400, 169470, 181575, 188300, 193680, 203364, 225960, 242100, 254205, 271152, 282450, 290520, 322800, 338940, 363150, 376600, 406728, 423675, 451920, 484200, 508410, 564900, 581040, 677880, 726300, 753200, 813456, 847350, 968400, 1016820, 1129800, 1271025, 1355760, 1452600, 1694700, 2033640, 2259600, 2542050, 2905200, 3389400, 4067280, 5084100, 6778800, 10168200, 20336400]

約数ペア:

[(1, 20336400), (2, 10168200), (3, 6778800), (4, 5084100), (5, 4067280), (6, 3389400), (7, 2905200), (8, 2542050), (9, 2259600), (10, 2033640), (12, 1694700), (14, 1452600), (15, 1355760), (16, 1271025), (18, 1129800), (20, 1016820), (21, 968400), (24, 847350), (25, 813456), (27, 753200), (28, 726300), (30, 677880), (35, 581040), (36, 564900), (40, 508410), (42, 484200), (45, 451920), (48, 423675), (50, 406728), (54, 376600), (56, 363150), (60, 338940), (63, 322800), (70, 290520), (72, 282450), (75, 271152), (80, 254205), (84, 242100), (90, 225960), (100, 203364), (105, 193680), (108, 188300), (112, 181575), (120, 169470), (126, 161400), (135, 150640), (140, 145260), (144, 141225), (150, 135576), (168, 121050), (175, 116208), (180, 112980), (189, 107600), (200, 101682), (210, 96840), (216, 94150), (225, 90384), (240, 84735), (252, 80700), (269, 75600), (270, 75320), (280, 72630), (300, 67788), (315, 64560), (336, 60525), (350, 58104), (360, 56490), (378, 53800), (400, 50841), (420, 48420), (432, 47075), (450, 45192), (504, 40350), (525, 38736), (538, 37800), (540, 37660), (560, 36315), (600, 33894), (630, 32280), (675, 30128), (700, 29052), (720, 28245), (756, 26900), (807, 25200), (840, 24210), (900, 22596), (945, 21520), (1008, 20175), (1050, 19368), (1076, 18900), (1080, 18830), (1200, 16947), (1260, 16140), (1345, 15120), (1350, 15064), (1400, 14526), (1512, 13450), (1575, 12912), (1614, 12600), (1680, 12105), (1800, 11298), (1883, 10800), (1890, 10760), (2100, 9684), (2152, 9450), (2160, 9415), (2421, 8400), (2520, 8070), (2690, 7560), (2700, 7532), (2800, 7263), (3024, 6725), (3150, 6456), (3228, 6300), (3600, 5649), (3766, 5400), (3780, 5380), (4035, 5040), (4200, 4842), (4304, 4725)]