216921600

素因数分解:

$2^9\times 3^2\times 5^2\times 7^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 360

約数和(自身を含む): 890501040

約数和(自身を除く): 673579440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 256, 269, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 512, 525, 538, 560, 576, 600, 630, 640, 672, 700, 720, 768, 800, 807, 840, 896, 900, 960, 1008, 1050, 1076, 1120, 1152, 1200, 1260, 1280, 1344, 1345, 1400, 1440, 1536, 1575, 1600, 1614, 1680, 1792, 1800, 1883, 1920, 2016, 2100, 2152, 2240, 2304, 2400, 2421, 2520, 2560, 2688, 2690, 2800, 2880, 3150, 3200, 3228, 3360, 3584, 3600, 3766, 3840, 4032, 4035, 4200, 4304, 4480, 4608, 4800, 4842, 5040, 5376, 5380, 5600, 5649, 5760, 6300, 6400, 6456, 6720, 6725, 7200, 7532, 7680, 8064, 8070, 8400, 8608, 8960, 9415, 9600, 9684, 10080, 10752, 10760, 11200, 11298, 11520, 12105, 12600, 12800, 12912, 13440, 13450, 14400, 15064, 16128, 16140, 16800, 16947, 17216, 17920, 18830, 19200, 19368, 20160, 20175, 21520, 22400, 22596, 23040, 24210, 25200, 25824, 26880, 26900, 28245, 28800, 30128, 32256, 32280, 33600, 33894, 34432, 37660, 38400, 38736, 40320, 40350, 43040, 44800, 45192, 47075, 48420, 50400, 51648, 53760, 53800, 56490, 57600, 60256, 60525, 64560, 67200, 67788, 68864, 75320, 77472, 80640, 80700, 84735, 86080, 89600, 90384, 94150, 96840, 100800, 103296, 107600, 112980, 115200, 120512, 121050, 129120, 134400, 135576, 137728, 141225, 150640, 154944, 161280, 161400, 169470, 172160, 180768, 188300, 193680, 201600, 206592, 215200, 225960, 241024, 242100, 258240, 268800, 271152, 282450, 301280, 309888, 322800, 338940, 344320, 361536, 376600, 387360, 403200, 413184, 423675, 430400, 451920, 482048, 484200, 516480, 542304, 564900, 602560, 619776, 645600, 677880, 688640, 723072, 753200, 774720, 806400, 847350, 860800, 903840, 964096, 968400, 1032960, 1084608, 1129800, 1205120, 1239552, 1291200, 1355760, 1446144, 1506400, 1549440, 1694700, 1721600, 1807680, 1936800, 2065920, 2169216, 2259600, 2410240, 2582400, 2711520, 2892288, 3012800, 3098880, 3389400, 3443200, 3615360, 3873600, 4338432, 4519200, 4820480, 5164800, 5423040, 6025600, 6197760, 6778800, 7230720, 7747200, 8676864, 9038400, 10329600, 10846080, 12051200, 13557600, 14461440, 15494400, 18076800, 21692160, 24102400, 27115200, 30988800, 36153600, 43384320, 54230400, 72307200, 108460800, 216921600]

約数ペア:

[(1, 216921600), (2, 108460800), (3, 72307200), (4, 54230400), (5, 43384320), (6, 36153600), (7, 30988800), (8, 27115200), (9, 24102400), (10, 21692160), (12, 18076800), (14, 15494400), (15, 14461440), (16, 13557600), (18, 12051200), (20, 10846080), (21, 10329600), (24, 9038400), (25, 8676864), (28, 7747200), (30, 7230720), (32, 6778800), (35, 6197760), (36, 6025600), (40, 5423040), (42, 5164800), (45, 4820480), (48, 4519200), (50, 4338432), (56, 3873600), (60, 3615360), (63, 3443200), (64, 3389400), (70, 3098880), (72, 3012800), (75, 2892288), (80, 2711520), (84, 2582400), (90, 2410240), (96, 2259600), (100, 2169216), (105, 2065920), (112, 1936800), (120, 1807680), (126, 1721600), (128, 1694700), (140, 1549440), (144, 1506400), (150, 1446144), (160, 1355760), (168, 1291200), (175, 1239552), (180, 1205120), (192, 1129800), (200, 1084608), (210, 1032960), (224, 968400), (225, 964096), (240, 903840), (252, 860800), (256, 847350), (269, 806400), (280, 774720), (288, 753200), (300, 723072), (315, 688640), (320, 677880), (336, 645600), (350, 619776), (360, 602560), (384, 564900), (400, 542304), (420, 516480), (448, 484200), (450, 482048), (480, 451920), (504, 430400), (512, 423675), (525, 413184), (538, 403200), (560, 387360), (576, 376600), (600, 361536), (630, 344320), (640, 338940), (672, 322800), (700, 309888), (720, 301280), (768, 282450), (800, 271152), (807, 268800), (840, 258240), (896, 242100), (900, 241024), (960, 225960), (1008, 215200), (1050, 206592), (1076, 201600), (1120, 193680), (1152, 188300), (1200, 180768), (1260, 172160), (1280, 169470), (1344, 161400), (1345, 161280), (1400, 154944), (1440, 150640), (1536, 141225), (1575, 137728), (1600, 135576), (1614, 134400), (1680, 129120), (1792, 121050), (1800, 120512), (1883, 115200), (1920, 112980), (2016, 107600), (2100, 103296), (2152, 100800), (2240, 96840), (2304, 94150), (2400, 90384), (2421, 89600), (2520, 86080), (2560, 84735), (2688, 80700), (2690, 80640), (2800, 77472), (2880, 75320), (3150, 68864), (3200, 67788), (3228, 67200), (3360, 64560), (3584, 60525), (3600, 60256), (3766, 57600), (3840, 56490), (4032, 53800), (4035, 53760), (4200, 51648), (4304, 50400), (4480, 48420), (4608, 47075), (4800, 45192), (4842, 44800), (5040, 43040), (5376, 40350), (5380, 40320), (5600, 38736), (5649, 38400), (5760, 37660), (6300, 34432), (6400, 33894), (6456, 33600), (6720, 32280), (6725, 32256), (7200, 30128), (7532, 28800), (7680, 28245), (8064, 26900), (8070, 26880), (8400, 25824), (8608, 25200), (8960, 24210), (9415, 23040), (9600, 22596), (9684, 22400), (10080, 21520), (10752, 20175), (10760, 20160), (11200, 19368), (11298, 19200), (11520, 18830), (12105, 17920), (12600, 17216), (12800, 16947), (12912, 16800), (13440, 16140), (13450, 16128), (14400, 15064)]