21856418640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3787

約数の個数: 360

約数和(自身を含む): 85902535368

約数和(自身を除く): 64046116728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 173, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 346, 360, 392, 420, 441, 490, 504, 519, 560, 588, 630, 692, 720, 735, 784, 840, 865, 882, 980, 1008, 1038, 1176, 1211, 1260, 1384, 1470, 1557, 1680, 1730, 1764, 1960, 2076, 2205, 2352, 2422, 2520, 2595, 2768, 2940, 3114, 3460, 3528, 3581, 3633, 3920, 4152, 4410, 4844, 5040, 5190, 5880, 6055, 6228, 6920, 7056, 7162, 7266, 7785, 8304, 8477, 8820, 9688, 10380, 10743, 10899, 11760, 12110, 12456, 13840, 14324, 14532, 15570, 16954, 17640, 17905, 18165, 19376, 20760, 21486, 21798, 24220, 24912, 25067, 25431, 28648, 29064, 31140, 32229, 33908, 35280, 35810, 36330, 41520, 42385, 42972, 43596, 48440, 50134, 50862, 53715, 54495, 57296, 58128, 62280, 64458, 67816, 71620, 72660, 75201, 76293, 84770, 85944, 87192, 96880, 100268, 101724, 107430, 108990, 124560, 125335, 127155, 128916, 135632, 143240, 145320, 150402, 152586, 161145, 169540, 171888, 174384, 175469, 200536, 203448, 214860, 217980, 225603, 250670, 254310, 257832, 286480, 290640, 300804, 305172, 322290, 339080, 350938, 376005, 381465, 401072, 406896, 429720, 435960, 451206, 501340, 508620, 515664, 526407, 601608, 610344, 619513, 644580, 678160, 701876, 752010, 762930, 859440, 871920, 877345, 902412, 1002680, 1017240, 1052814, 1128015, 1203216, 1220688, 1239026, 1289160, 1403752, 1504020, 1525860, 1579221, 1754690, 1804824, 1858539, 2005360, 2034480, 2105628, 2256030, 2478052, 2578320, 2632035, 2807504, 3008040, 3051720, 3097565, 3158442, 3509380, 3609648, 3717078, 4211256, 4336591, 4512060, 4956104, 5264070, 5575617, 6016080, 6103440, 6195130, 6316884, 7018760, 7434156, 7896105, 8422512, 8673182, 9024120, 9292695, 9912208, 10528140, 11151234, 12390260, 12633768, 13009773, 14037520, 14868312, 15792210, 17346364, 18048240, 18585390, 21056280, 21682955, 22302468, 24780520, 25267536, 26019546, 27878085, 29736624, 30356137, 31584420, 34692728, 37170780, 39029319, 42112560, 43365910, 44604936, 49561040, 52039092, 55756170, 60712274, 63168840, 65048865, 69385456, 74341560, 78058638, 86731820, 89209872, 91068411, 104078184, 111512340, 121424548, 126337680, 130097730, 148683120, 151780685, 156117276, 173463640, 182136822, 195146595, 208156368, 223024680, 242849096, 260195460, 273205233, 303561370, 312234552, 346927280, 364273644, 390293190, 446049360, 455342055, 485698192, 520390920, 546410466, 607122740, 624469104, 728547288, 780586380, 910684110, 1040781840, 1092820932, 1214245480, 1366026165, 1457094576, 1561172760, 1821368220, 2185641864, 2428490960, 2732052330, 3122345520, 3642736440, 4371283728, 5464104660, 7285472880, 10928209320, 21856418640]

約数ペア:

[(1, 21856418640), (2, 10928209320), (3, 7285472880), (4, 5464104660), (5, 4371283728), (6, 3642736440), (7, 3122345520), (8, 2732052330), (9, 2428490960), (10, 2185641864), (12, 1821368220), (14, 1561172760), (15, 1457094576), (16, 1366026165), (18, 1214245480), (20, 1092820932), (21, 1040781840), (24, 910684110), (28, 780586380), (30, 728547288), (35, 624469104), (36, 607122740), (40, 546410466), (42, 520390920), (45, 485698192), (48, 455342055), (49, 446049360), (56, 390293190), (60, 364273644), (63, 346927280), (70, 312234552), (72, 303561370), (80, 273205233), (84, 260195460), (90, 242849096), (98, 223024680), (105, 208156368), (112, 195146595), (120, 182136822), (126, 173463640), (140, 156117276), (144, 151780685), (147, 148683120), (168, 130097730), (173, 126337680), (180, 121424548), (196, 111512340), (210, 104078184), (240, 91068411), (245, 89209872), (252, 86731820), (280, 78058638), (294, 74341560), (315, 69385456), (336, 65048865), (346, 63168840), (360, 60712274), (392, 55756170), (420, 52039092), (441, 49561040), (490, 44604936), (504, 43365910), (519, 42112560), (560, 39029319), (588, 37170780), (630, 34692728), (692, 31584420), (720, 30356137), (735, 29736624), (784, 27878085), (840, 26019546), (865, 25267536), (882, 24780520), (980, 22302468), (1008, 21682955), (1038, 21056280), (1176, 18585390), (1211, 18048240), (1260, 17346364), (1384, 15792210), (1470, 14868312), (1557, 14037520), (1680, 13009773), (1730, 12633768), (1764, 12390260), (1960, 11151234), (2076, 10528140), (2205, 9912208), (2352, 9292695), (2422, 9024120), (2520, 8673182), (2595, 8422512), (2768, 7896105), (2940, 7434156), (3114, 7018760), (3460, 6316884), (3528, 6195130), (3581, 6103440), (3633, 6016080), (3920, 5575617), (4152, 5264070), (4410, 4956104), (4844, 4512060), (5040, 4336591), (5190, 4211256), (5880, 3717078), (6055, 3609648), (6228, 3509380), (6920, 3158442), (7056, 3097565), (7162, 3051720), (7266, 3008040), (7785, 2807504), (8304, 2632035), (8477, 2578320), (8820, 2478052), (9688, 2256030), (10380, 2105628), (10743, 2034480), (10899, 2005360), (11760, 1858539), (12110, 1804824), (12456, 1754690), (13840, 1579221), (14324, 1525860), (14532, 1504020), (15570, 1403752), (16954, 1289160), (17640, 1239026), (17905, 1220688), (18165, 1203216), (19376, 1128015), (20760, 1052814), (21486, 1017240), (21798, 1002680), (24220, 902412), (24912, 877345), (25067, 871920), (25431, 859440), (28648, 762930), (29064, 752010), (31140, 701876), (32229, 678160), (33908, 644580), (35280, 619513), (35810, 610344), (36330, 601608), (41520, 526407), (42385, 515664), (42972, 508620), (43596, 501340), (48440, 451206), (50134, 435960), (50862, 429720), (53715, 406896), (54495, 401072), (57296, 381465), (58128, 376005), (62280, 350938), (64458, 339080), (67816, 322290), (71620, 305172), (72660, 300804), (75201, 290640), (76293, 286480), (84770, 257832), (85944, 254310), (87192, 250670), (96880, 225603), (100268, 217980), (101724, 214860), (107430, 203448), (108990, 200536), (124560, 175469), (125335, 174384), (127155, 171888), (128916, 169540), (135632, 161145), (143240, 152586), (145320, 150402)]