21493820160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3527}}^1$

素因数の和:3600

約数の個数: 324

約数和(自身を含む): 77762320272

約数和(自身を除く): 56268500112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 529, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1058, 1104, 1152, 1280, 1380, 1440, 1472, 1587, 1656, 1840, 1920, 2070, 2116, 2208, 2304, 2645, 2760, 2880, 2944, 3174, 3312, 3527, 3680, 3840, 4140, 4232, 4416, 4761, 5290, 5520, 5760, 5888, 6348, 6624, 7054, 7360, 7935, 8280, 8464, 8832, 9522, 10580, 10581, 11040, 11520, 12696, 13248, 14108, 14720, 15870, 16560, 16928, 17635, 17664, 19044, 21160, 21162, 22080, 23805, 25392, 26496, 28216, 29440, 31740, 31743, 33120, 33856, 35270, 38088, 42320, 42324, 44160, 47610, 50784, 52905, 52992, 56432, 63480, 63486, 66240, 67712, 70540, 76176, 81121, 84640, 84648, 88320, 95220, 101568, 105810, 112864, 126960, 126972, 132480, 135424, 141080, 152352, 158715, 162242, 169280, 169296, 190440, 203136, 211620, 225728, 243363, 253920, 253944, 264960, 282160, 304704, 317430, 324484, 338560, 338592, 380880, 405605, 406272, 423240, 451456, 486726, 507840, 507888, 564320, 609408, 634860, 648968, 677120, 677184, 730089, 761760, 811210, 846480, 902912, 973452, 1015680, 1015776, 1128640, 1216815, 1218816, 1269720, 1297936, 1354368, 1460178, 1523520, 1622420, 1692960, 1865783, 1946904, 2031360, 2031552, 2257280, 2433630, 2539440, 2595872, 2708736, 2920356, 3047040, 3244840, 3385920, 3650445, 3731566, 3893808, 4063104, 4514560, 4867260, 5078880, 5191744, 5597349, 5840712, 6094080, 6489680, 6771840, 7300890, 7463132, 7787616, 8126208, 9328915, 9734520, 10157760, 10383488, 11194698, 11681424, 12979360, 13543680, 14601780, 14926264, 15575232, 16792047, 18657830, 19469040, 20315520, 20766976, 22389396, 23362848, 25958720, 27986745, 29203560, 29852528, 31150464, 33584094, 37315660, 38938080, 40631040, 44778792, 46725696, 51917440, 55973490, 58407120, 59705056, 62300928, 67168188, 74631320, 77876160, 83960235, 89557584, 93451392, 103834880, 111946980, 116814240, 119410112, 134336376, 149262640, 155752320, 167920470, 179115168, 186902784, 223893960, 233628480, 238820224, 268672752, 298525280, 311504640, 335840940, 358230336, 447787920, 467256960, 477640448, 537345504, 597050560, 671681880, 716460672, 895575840, 934513920, 1074691008, 1194101120, 1343363760, 1432921344, 1791151680, 2149382016, 2388202240, 2686727520, 3582303360, 4298764032, 5373455040, 7164606720, 10746910080, 21493820160]

約数ペア:

[(1, 21493820160), (2, 10746910080), (3, 7164606720), (4, 5373455040), (5, 4298764032), (6, 3582303360), (8, 2686727520), (9, 2388202240), (10, 2149382016), (12, 1791151680), (15, 1432921344), (16, 1343363760), (18, 1194101120), (20, 1074691008), (23, 934513920), (24, 895575840), (30, 716460672), (32, 671681880), (36, 597050560), (40, 537345504), (45, 477640448), (46, 467256960), (48, 447787920), (60, 358230336), (64, 335840940), (69, 311504640), (72, 298525280), (80, 268672752), (90, 238820224), (92, 233628480), (96, 223893960), (115, 186902784), (120, 179115168), (128, 167920470), (138, 155752320), (144, 149262640), (160, 134336376), (180, 119410112), (184, 116814240), (192, 111946980), (207, 103834880), (230, 93451392), (240, 89557584), (256, 83960235), (276, 77876160), (288, 74631320), (320, 67168188), (345, 62300928), (360, 59705056), (368, 58407120), (384, 55973490), (414, 51917440), (460, 46725696), (480, 44778792), (529, 40631040), (552, 38938080), (576, 37315660), (640, 33584094), (690, 31150464), (720, 29852528), (736, 29203560), (768, 27986745), (828, 25958720), (920, 23362848), (960, 22389396), (1035, 20766976), (1058, 20315520), (1104, 19469040), (1152, 18657830), (1280, 16792047), (1380, 15575232), (1440, 14926264), (1472, 14601780), (1587, 13543680), (1656, 12979360), (1840, 11681424), (1920, 11194698), (2070, 10383488), (2116, 10157760), (2208, 9734520), (2304, 9328915), (2645, 8126208), (2760, 7787616), (2880, 7463132), (2944, 7300890), (3174, 6771840), (3312, 6489680), (3527, 6094080), (3680, 5840712), (3840, 5597349), (4140, 5191744), (4232, 5078880), (4416, 4867260), (4761, 4514560), (5290, 4063104), (5520, 3893808), (5760, 3731566), (5888, 3650445), (6348, 3385920), (6624, 3244840), (7054, 3047040), (7360, 2920356), (7935, 2708736), (8280, 2595872), (8464, 2539440), (8832, 2433630), (9522, 2257280), (10580, 2031552), (10581, 2031360), (11040, 1946904), (11520, 1865783), (12696, 1692960), (13248, 1622420), (14108, 1523520), (14720, 1460178), (15870, 1354368), (16560, 1297936), (16928, 1269720), (17635, 1218816), (17664, 1216815), (19044, 1128640), (21160, 1015776), (21162, 1015680), (22080, 973452), (23805, 902912), (25392, 846480), (26496, 811210), (28216, 761760), (29440, 730089), (31740, 677184), (31743, 677120), (33120, 648968), (33856, 634860), (35270, 609408), (38088, 564320), (42320, 507888), (42324, 507840), (44160, 486726), (47610, 451456), (50784, 423240), (52905, 406272), (52992, 405605), (56432, 380880), (63480, 338592), (63486, 338560), (66240, 324484), (67712, 317430), (70540, 304704), (76176, 282160), (81121, 264960), (84640, 253944), (84648, 253920), (88320, 243363), (95220, 225728), (101568, 211620), (105810, 203136), (112864, 190440), (126960, 169296), (126972, 169280), (132480, 162242), (135424, 158715), (141080, 152352)]