1891743840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3541}}^1$

素因数の和:3622

約数の個数: 288

約数和(自身を含む): 7519127616

約数和(自身を除く): 5627383776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 112, 120, 126, 140, 144, 159, 160, 168, 180, 210, 212, 224, 240, 252, 265, 280, 288, 315, 318, 336, 360, 371, 420, 424, 477, 480, 504, 530, 560, 630, 636, 672, 720, 742, 795, 840, 848, 954, 1008, 1060, 1113, 1120, 1260, 1272, 1440, 1484, 1590, 1680, 1696, 1855, 1908, 2016, 2120, 2226, 2385, 2520, 2544, 2968, 3180, 3339, 3360, 3541, 3710, 3816, 4240, 4452, 4770, 5040, 5088, 5565, 5936, 6360, 6678, 7082, 7420, 7632, 8480, 8904, 9540, 10080, 10623, 11130, 11872, 12720, 13356, 14164, 14840, 15264, 16695, 17705, 17808, 19080, 21246, 22260, 24787, 25440, 26712, 28328, 29680, 31869, 33390, 35410, 35616, 38160, 42492, 44520, 49574, 53115, 53424, 56656, 59360, 63738, 66780, 70820, 74361, 76320, 84984, 89040, 99148, 106230, 106848, 113312, 123935, 127476, 133560, 141640, 148722, 159345, 169968, 178080, 187673, 198296, 212460, 223083, 247870, 254952, 267120, 283280, 297444, 318690, 339936, 371805, 375346, 396592, 424920, 446166, 495740, 509904, 534240, 563019, 566560, 594888, 637380, 743610, 750692, 793184, 849840, 892332, 938365, 991480, 1019808, 1115415, 1126038, 1189776, 1274760, 1313711, 1487220, 1501384, 1689057, 1699680, 1784664, 1876730, 1982960, 2230830, 2252076, 2379552, 2549520, 2627422, 2815095, 2974440, 3002768, 3378114, 3569328, 3753460, 3941133, 3965920, 4461660, 4504152, 5099040, 5254844, 5630190, 5948880, 6005536, 6568555, 6756228, 7138656, 7506920, 7882266, 8445285, 8923320, 9008304, 10509688, 11260380, 11823399, 11897760, 13137110, 13512456, 15013840, 15764532, 16890570, 17846640, 18016608, 19705665, 21019376, 22520760, 23646798, 26274220, 27024912, 30027680, 31529064, 33781140, 35693280, 39411330, 42038752, 45041520, 47293596, 52548440, 54049824, 59116995, 63058128, 67562280, 78822660, 90083040, 94587192, 105096880, 118233990, 126116256, 135124560, 157645320, 189174384, 210193760, 236467980, 270249120, 315290640, 378348768, 472935960, 630581280, 945871920, 1891743840]

約数ペア:

[(1, 1891743840), (2, 945871920), (3, 630581280), (4, 472935960), (5, 378348768), (6, 315290640), (7, 270249120), (8, 236467980), (9, 210193760), (10, 189174384), (12, 157645320), (14, 135124560), (15, 126116256), (16, 118233990), (18, 105096880), (20, 94587192), (21, 90083040), (24, 78822660), (28, 67562280), (30, 63058128), (32, 59116995), (35, 54049824), (36, 52548440), (40, 47293596), (42, 45041520), (45, 42038752), (48, 39411330), (53, 35693280), (56, 33781140), (60, 31529064), (63, 30027680), (70, 27024912), (72, 26274220), (80, 23646798), (84, 22520760), (90, 21019376), (96, 19705665), (105, 18016608), (106, 17846640), (112, 16890570), (120, 15764532), (126, 15013840), (140, 13512456), (144, 13137110), (159, 11897760), (160, 11823399), (168, 11260380), (180, 10509688), (210, 9008304), (212, 8923320), (224, 8445285), (240, 7882266), (252, 7506920), (265, 7138656), (280, 6756228), (288, 6568555), (315, 6005536), (318, 5948880), (336, 5630190), (360, 5254844), (371, 5099040), (420, 4504152), (424, 4461660), (477, 3965920), (480, 3941133), (504, 3753460), (530, 3569328), (560, 3378114), (630, 3002768), (636, 2974440), (672, 2815095), (720, 2627422), (742, 2549520), (795, 2379552), (840, 2252076), (848, 2230830), (954, 1982960), (1008, 1876730), (1060, 1784664), (1113, 1699680), (1120, 1689057), (1260, 1501384), (1272, 1487220), (1440, 1313711), (1484, 1274760), (1590, 1189776), (1680, 1126038), (1696, 1115415), (1855, 1019808), (1908, 991480), (2016, 938365), (2120, 892332), (2226, 849840), (2385, 793184), (2520, 750692), (2544, 743610), (2968, 637380), (3180, 594888), (3339, 566560), (3360, 563019), (3541, 534240), (3710, 509904), (3816, 495740), (4240, 446166), (4452, 424920), (4770, 396592), (5040, 375346), (5088, 371805), (5565, 339936), (5936, 318690), (6360, 297444), (6678, 283280), (7082, 267120), (7420, 254952), (7632, 247870), (8480, 223083), (8904, 212460), (9540, 198296), (10080, 187673), (10623, 178080), (11130, 169968), (11872, 159345), (12720, 148722), (13356, 141640), (14164, 133560), (14840, 127476), (15264, 123935), (16695, 113312), (17705, 106848), (17808, 106230), (19080, 99148), (21246, 89040), (22260, 84984), (24787, 76320), (25440, 74361), (26712, 70820), (28328, 66780), (29680, 63738), (31869, 59360), (33390, 56656), (35410, 53424), (35616, 53115), (38160, 49574), (42492, 44520)]