21983196480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{12161}}^1$

素因数の和:12457

約数の個数: 224

約数和(自身を含む): 80070716160

約数和(自身を除く): 58087519680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 269, 280, 320, 336, 420, 448, 480, 538, 560, 672, 807, 840, 960, 1076, 1120, 1344, 1345, 1614, 1680, 1883, 2152, 2240, 2690, 3228, 3360, 3766, 4035, 4304, 5380, 5649, 6456, 6720, 7532, 8070, 8608, 9415, 10760, 11298, 12161, 12912, 15064, 16140, 17216, 18830, 21520, 22596, 24322, 25824, 28245, 30128, 32280, 36483, 37660, 43040, 45192, 48644, 51648, 56490, 60256, 60805, 64560, 72966, 75320, 85127, 86080, 90384, 97288, 112980, 120512, 121610, 129120, 145932, 150640, 170254, 180768, 182415, 194576, 225960, 243220, 255381, 258240, 291864, 301280, 340508, 361536, 364830, 389152, 425635, 451920, 486440, 510762, 583728, 602560, 681016, 729660, 778304, 851270, 903840, 972880, 1021524, 1167456, 1276905, 1362032, 1459320, 1702540, 1807680, 1945760, 2043048, 2334912, 2553810, 2724064, 2918640, 3271309, 3405080, 3891520, 4086096, 5107620, 5448128, 5837280, 6542618, 6810160, 8172192, 9813927, 10215240, 11674560, 13085236, 13620320, 16344384, 16356545, 19627854, 20430480, 22899163, 26170472, 27240640, 32713090, 39255708, 40860960, 45798326, 49069635, 52340944, 65426180, 68697489, 78511416, 81721920, 91596652, 98139270, 104681888, 114495815, 130852360, 137394978, 157022832, 183193304, 196278540, 209363776, 228991630, 261704720, 274789956, 314045664, 343487445, 366386608, 392557080, 457983260, 523409440, 549579912, 628091328, 686974890, 732773216, 785114160, 915966520, 1046818880, 1099159824, 1373949780, 1465546432, 1570228320, 1831933040, 2198319648, 2747899560, 3140456640, 3663866080, 4396639296, 5495799120, 7327732160, 10991598240, 21983196480]

約数ペア:

[(1, 21983196480), (2, 10991598240), (3, 7327732160), (4, 5495799120), (5, 4396639296), (6, 3663866080), (7, 3140456640), (8, 2747899560), (10, 2198319648), (12, 1831933040), (14, 1570228320), (15, 1465546432), (16, 1373949780), (20, 1099159824), (21, 1046818880), (24, 915966520), (28, 785114160), (30, 732773216), (32, 686974890), (35, 628091328), (40, 549579912), (42, 523409440), (48, 457983260), (56, 392557080), (60, 366386608), (64, 343487445), (70, 314045664), (80, 274789956), (84, 261704720), (96, 228991630), (105, 209363776), (112, 196278540), (120, 183193304), (140, 157022832), (160, 137394978), (168, 130852360), (192, 114495815), (210, 104681888), (224, 98139270), (240, 91596652), (269, 81721920), (280, 78511416), (320, 68697489), (336, 65426180), (420, 52340944), (448, 49069635), (480, 45798326), (538, 40860960), (560, 39255708), (672, 32713090), (807, 27240640), (840, 26170472), (960, 22899163), (1076, 20430480), (1120, 19627854), (1344, 16356545), (1345, 16344384), (1614, 13620320), (1680, 13085236), (1883, 11674560), (2152, 10215240), (2240, 9813927), (2690, 8172192), (3228, 6810160), (3360, 6542618), (3766, 5837280), (4035, 5448128), (4304, 5107620), (5380, 4086096), (5649, 3891520), (6456, 3405080), (6720, 3271309), (7532, 2918640), (8070, 2724064), (8608, 2553810), (9415, 2334912), (10760, 2043048), (11298, 1945760), (12161, 1807680), (12912, 1702540), (15064, 1459320), (16140, 1362032), (17216, 1276905), (18830, 1167456), (21520, 1021524), (22596, 972880), (24322, 903840), (25824, 851270), (28245, 778304), (30128, 729660), (32280, 681016), (36483, 602560), (37660, 583728), (43040, 510762), (45192, 486440), (48644, 451920), (51648, 425635), (56490, 389152), (60256, 364830), (60805, 361536), (64560, 340508), (72966, 301280), (75320, 291864), (85127, 258240), (86080, 255381), (90384, 243220), (97288, 225960), (112980, 194576), (120512, 182415), (121610, 180768), (129120, 170254), (145932, 150640)]