8272117280

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 23238059544

約数和(自身を除く): 14965942264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 343, 353, 392, 427, 488, 490, 560, 610, 686, 706, 784, 854, 976, 980, 1120, 1220, 1372, 1412, 1568, 1708, 1715, 1765, 1952, 1960, 2135, 2401, 2440, 2471, 2744, 2824, 2989, 3416, 3430, 3530, 3920, 4270, 4802, 4880, 4942, 5488, 5648, 5978, 6832, 6860, 7060, 7840, 8540, 9604, 9760, 9884, 10976, 11296, 11956, 12005, 12355, 13664, 13720, 14120, 14945, 17080, 17297, 19208, 19768, 20923, 21533, 23912, 24010, 24710, 27440, 28240, 29890, 34160, 34594, 38416, 39536, 41846, 43066, 47824, 48020, 49420, 54880, 56480, 59780, 68320, 69188, 76832, 79072, 83692, 86132, 86485, 95648, 96040, 98840, 104615, 107665, 119560, 121079, 138376, 146461, 150731, 167384, 172264, 172970, 192080, 197680, 209230, 215330, 239120, 242158, 276752, 292922, 301462, 334768, 344528, 345940, 384160, 395360, 418460, 430660, 478240, 484316, 553504, 585844, 602924, 605395, 669536, 689056, 691880, 732305, 753655, 836920, 847553, 861320, 968632, 1055117, 1171688, 1205848, 1210790, 1383760, 1464610, 1507310, 1673840, 1695106, 1722640, 1937264, 2110234, 2343376, 2411696, 2421580, 2767520, 2929220, 3014620, 3347680, 3390212, 3445280, 3874528, 4220468, 4237765, 4686752, 4823392, 4843160, 5275585, 5858440, 6029240, 6780424, 7385819, 8440936, 8475530, 9686320, 10551170, 11716880, 12058480, 13560848, 14771638, 16881872, 16951060, 19372640, 21102340, 23433760, 24116960, 27121696, 29543276, 33763744, 33902120, 36929095, 42204680, 51700733, 59086552, 67804240, 73858190, 84409360, 103401466, 118173104, 135608480, 147716380, 168818720, 206802932, 236346208, 258503665, 295432760, 413605864, 517007330, 590865520, 827211728, 1034014660, 1181731040, 1654423456, 2068029320, 4136058640, 8272117280]

約数ペア:

[(1, 8272117280), (2, 4136058640), (4, 2068029320), (5, 1654423456), (7, 1181731040), (8, 1034014660), (10, 827211728), (14, 590865520), (16, 517007330), (20, 413605864), (28, 295432760), (32, 258503665), (35, 236346208), (40, 206802932), (49, 168818720), (56, 147716380), (61, 135608480), (70, 118173104), (80, 103401466), (98, 84409360), (112, 73858190), (122, 67804240), (140, 59086552), (160, 51700733), (196, 42204680), (224, 36929095), (244, 33902120), (245, 33763744), (280, 29543276), (305, 27121696), (343, 24116960), (353, 23433760), (392, 21102340), (427, 19372640), (488, 16951060), (490, 16881872), (560, 14771638), (610, 13560848), (686, 12058480), (706, 11716880), (784, 10551170), (854, 9686320), (976, 8475530), (980, 8440936), (1120, 7385819), (1220, 6780424), (1372, 6029240), (1412, 5858440), (1568, 5275585), (1708, 4843160), (1715, 4823392), (1765, 4686752), (1952, 4237765), (1960, 4220468), (2135, 3874528), (2401, 3445280), (2440, 3390212), (2471, 3347680), (2744, 3014620), (2824, 2929220), (2989, 2767520), (3416, 2421580), (3430, 2411696), (3530, 2343376), (3920, 2110234), (4270, 1937264), (4802, 1722640), (4880, 1695106), (4942, 1673840), (5488, 1507310), (5648, 1464610), (5978, 1383760), (6832, 1210790), (6860, 1205848), (7060, 1171688), (7840, 1055117), (8540, 968632), (9604, 861320), (9760, 847553), (9884, 836920), (10976, 753655), (11296, 732305), (11956, 691880), (12005, 689056), (12355, 669536), (13664, 605395), (13720, 602924), (14120, 585844), (14945, 553504), (17080, 484316), (17297, 478240), (19208, 430660), (19768, 418460), (20923, 395360), (21533, 384160), (23912, 345940), (24010, 344528), (24710, 334768), (27440, 301462), (28240, 292922), (29890, 276752), (34160, 242158), (34594, 239120), (38416, 215330), (39536, 209230), (41846, 197680), (43066, 192080), (47824, 172970), (48020, 172264), (49420, 167384), (54880, 150731), (56480, 146461), (59780, 138376), (68320, 121079), (69188, 119560), (76832, 107665), (79072, 104615), (83692, 98840), (86132, 96040), (86485, 95648)]