21130918200

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{809}}^1$

素因数の和:1532

約数の個数: 384

約数和(自身を含む): 83405376000

約数和(自身を除く): 62274457800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 691, 700, 756, 809, 840, 900, 945, 1050, 1080, 1260, 1350, 1382, 1400, 1512, 1575, 1618, 1800, 1890, 2073, 2100, 2427, 2520, 2700, 2764, 3150, 3236, 3455, 3780, 4045, 4146, 4200, 4725, 4837, 4854, 5400, 5528, 5663, 6219, 6300, 6472, 6910, 7281, 7560, 8090, 8292, 9450, 9674, 9708, 10365, 11326, 12135, 12438, 12600, 13820, 14511, 14562, 16180, 16584, 16989, 17275, 18657, 18900, 19348, 19416, 20225, 20730, 21843, 22652, 24185, 24270, 24876, 27640, 28315, 29022, 29124, 31095, 32360, 33978, 34550, 36405, 37314, 37800, 38696, 40450, 41460, 43533, 43686, 45304, 48370, 48540, 49752, 50967, 51825, 56630, 58044, 58248, 60675, 62190, 67956, 69100, 72555, 72810, 74628, 80900, 82920, 84945, 87066, 87372, 93285, 96740, 97080, 101934, 103650, 109215, 113260, 116088, 120925, 121350, 124380, 130599, 135912, 138200, 141575, 145110, 145620, 149256, 152901, 155475, 161800, 169890, 174132, 174744, 182025, 186570, 193480, 203868, 207300, 217665, 218430, 226520, 241850, 242700, 248760, 254835, 261198, 283150, 290220, 291240, 305802, 310950, 339780, 348264, 362775, 364050, 373140, 407736, 414600, 424725, 435330, 436860, 466425, 483700, 485400, 509670, 522396, 546075, 559019, 566300, 580440, 611604, 621900, 652995, 679560, 725550, 728100, 746280, 764505, 849450, 870660, 873720, 932850, 967400, 1019340, 1044792, 1088325, 1092150, 1118038, 1132600, 1223208, 1243800, 1274175, 1305990, 1451100, 1456200, 1529010, 1677057, 1698900, 1741320, 1865700, 2038680, 2176650, 2184300, 2236076, 2548350, 2611980, 2795095, 2902200, 3058020, 3264975, 3354114, 3397800, 3731400, 3822525, 3913133, 4353300, 4368600, 4472152, 5031171, 5096700, 5223960, 5590190, 6116040, 6529950, 6708228, 7645050, 7826266, 8385285, 8706600, 10062342, 10193400, 11180380, 11739399, 13059900, 13416456, 13975475, 15093513, 15290100, 15652532, 16770570, 19565665, 20124684, 22360760, 23478798, 25155855, 26119800, 27950950, 30187026, 30580200, 31305064, 33541140, 35218197, 39131330, 40249368, 41926425, 46957596, 50311710, 55901900, 58696995, 60374052, 67082280, 70436394, 75467565, 78262660, 83852850, 93915192, 97828325, 100623420, 105654591, 111803800, 117393990, 120748104, 125779275, 140872788, 150935130, 156525320, 167705700, 176090985, 195656650, 201246840, 211309182, 234787980, 251558550, 281745576, 293484975, 301870260, 335411400, 352181970, 377337825, 391313300, 422618364, 469575960, 503117100, 528272955, 586969950, 603740520, 704363940, 754675650, 782626600, 845236728, 880454925, 1006234200, 1056545910, 1173939900, 1408727880, 1509351300, 1760909850, 2113091820, 2347879800, 2641364775, 3018702600, 3521819700, 4226183640, 5282729550, 7043639400, 10565459100, 21130918200]

約数ペア:

[(1, 21130918200), (2, 10565459100), (3, 7043639400), (4, 5282729550), (5, 4226183640), (6, 3521819700), (7, 3018702600), (8, 2641364775), (9, 2347879800), (10, 2113091820), (12, 1760909850), (14, 1509351300), (15, 1408727880), (18, 1173939900), (20, 1056545910), (21, 1006234200), (24, 880454925), (25, 845236728), (27, 782626600), (28, 754675650), (30, 704363940), (35, 603740520), (36, 586969950), (40, 528272955), (42, 503117100), (45, 469575960), (50, 422618364), (54, 391313300), (56, 377337825), (60, 352181970), (63, 335411400), (70, 301870260), (72, 293484975), (75, 281745576), (84, 251558550), (90, 234787980), (100, 211309182), (105, 201246840), (108, 195656650), (120, 176090985), (126, 167705700), (135, 156525320), (140, 150935130), (150, 140872788), (168, 125779275), (175, 120748104), (180, 117393990), (189, 111803800), (200, 105654591), (210, 100623420), (216, 97828325), (225, 93915192), (252, 83852850), (270, 78262660), (280, 75467565), (300, 70436394), (315, 67082280), (350, 60374052), (360, 58696995), (378, 55901900), (420, 50311710), (450, 46957596), (504, 41926425), (525, 40249368), (540, 39131330), (600, 35218197), (630, 33541140), (675, 31305064), (691, 30580200), (700, 30187026), (756, 27950950), (809, 26119800), (840, 25155855), (900, 23478798), (945, 22360760), (1050, 20124684), (1080, 19565665), (1260, 16770570), (1350, 15652532), (1382, 15290100), (1400, 15093513), (1512, 13975475), (1575, 13416456), (1618, 13059900), (1800, 11739399), (1890, 11180380), (2073, 10193400), (2100, 10062342), (2427, 8706600), (2520, 8385285), (2700, 7826266), (2764, 7645050), (3150, 6708228), (3236, 6529950), (3455, 6116040), (3780, 5590190), (4045, 5223960), (4146, 5096700), (4200, 5031171), (4725, 4472152), (4837, 4368600), (4854, 4353300), (5400, 3913133), (5528, 3822525), (5663, 3731400), (6219, 3397800), (6300, 3354114), (6472, 3264975), (6910, 3058020), (7281, 2902200), (7560, 2795095), (8090, 2611980), (8292, 2548350), (9450, 2236076), (9674, 2184300), (9708, 2176650), (10365, 2038680), (11326, 1865700), (12135, 1741320), (12438, 1698900), (12600, 1677057), (13820, 1529010), (14511, 1456200), (14562, 1451100), (16180, 1305990), (16584, 1274175), (16989, 1243800), (17275, 1223208), (18657, 1132600), (18900, 1118038), (19348, 1092150), (19416, 1088325), (20225, 1044792), (20730, 1019340), (21843, 967400), (22652, 932850), (24185, 873720), (24270, 870660), (24876, 849450), (27640, 764505), (28315, 746280), (29022, 728100), (29124, 725550), (31095, 679560), (32360, 652995), (33978, 621900), (34550, 611604), (36405, 580440), (37314, 566300), (37800, 559019), (38696, 546075), (40450, 522396), (41460, 509670), (43533, 485400), (43686, 483700), (45304, 466425), (48370, 436860), (48540, 435330), (49752, 424725), (50967, 414600), (51825, 407736), (56630, 373140), (58044, 364050), (58248, 362775), (60675, 348264), (62190, 339780), (67956, 310950), (69100, 305802), (72555, 291240), (72810, 290220), (74628, 283150), (80900, 261198), (82920, 254835), (84945, 248760), (87066, 242700), (87372, 241850), (93285, 226520), (96740, 218430), (97080, 217665), (101934, 207300), (103650, 203868), (109215, 193480), (113260, 186570), (116088, 182025), (120925, 174744), (121350, 174132), (124380, 169890), (130599, 161800), (135912, 155475), (138200, 152901), (141575, 149256), (145110, 145620)]