28863685840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:546

約数の個数: 320

約数和(自身を含む): 80223436800

約数和(自身を除く): 51359750960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 176, 190, 209, 220, 233, 239, 248, 304, 310, 341, 380, 418, 440, 466, 478, 496, 589, 620, 682, 760, 836, 880, 932, 956, 1045, 1165, 1178, 1195, 1240, 1364, 1520, 1672, 1705, 1864, 1912, 2090, 2330, 2356, 2390, 2480, 2563, 2629, 2728, 2945, 3344, 3410, 3728, 3824, 4180, 4427, 4541, 4660, 4712, 4780, 5126, 5258, 5456, 5890, 6479, 6820, 7223, 7409, 8360, 8854, 9082, 9320, 9424, 9560, 10252, 10516, 11780, 12815, 12958, 13145, 13640, 14446, 14818, 16720, 17708, 18164, 18640, 19120, 20504, 21032, 22135, 22705, 23560, 25630, 25916, 26290, 27280, 28892, 29636, 32395, 35416, 36115, 36328, 37045, 41008, 42064, 44270, 45410, 47120, 48697, 49951, 51260, 51832, 52580, 55687, 57784, 59272, 64790, 70832, 72230, 72656, 74090, 79453, 81499, 88540, 90820, 97394, 99902, 102520, 103664, 105160, 111374, 115568, 118544, 129580, 137237, 140771, 144460, 148180, 158906, 162998, 177080, 181640, 194788, 199804, 205040, 210320, 222748, 243485, 249755, 259160, 274474, 278435, 281542, 288920, 296360, 317812, 325996, 354160, 363280, 389576, 397265, 399608, 407495, 445496, 486970, 499510, 518320, 548948, 556870, 563084, 577840, 592720, 612557, 635624, 651992, 686185, 703855, 779152, 794530, 799216, 814990, 890992, 973940, 999020, 1058053, 1097896, 1113740, 1126168, 1225114, 1271248, 1303984, 1372370, 1407710, 1509607, 1548481, 1589060, 1629980, 1726297, 1947880, 1998040, 2116106, 2195792, 2227480, 2252336, 2450228, 2744740, 2815420, 3019214, 3062785, 3096962, 3178120, 3259960, 3452594, 3895760, 3996080, 4232212, 4454960, 4900456, 5290265, 5489480, 5630840, 6038428, 6125570, 6193924, 6356240, 6519920, 6905188, 7548035, 7742405, 8464424, 8631485, 9800912, 10580530, 10978960, 11261680, 11638583, 12076856, 12251140, 12387848, 13810376, 15096070, 15484810, 16928848, 17262970, 18989267, 21161060, 23277166, 24153712, 24502280, 24775696, 27620752, 30192140, 30969620, 32799643, 34525940, 37978534, 42322120, 46554332, 49004560, 58192915, 60384280, 61939240, 65599286, 69051880, 75957068, 84644240, 93108664, 94946335, 116385830, 120768560, 123878480, 131198572, 138103760, 151914136, 163998215, 186217328, 189892670, 232771660, 262397144, 303828272, 327996430, 360796073, 379785340, 465543320, 524794288, 655992860, 721592146, 759570680, 931086640, 1311985720, 1443184292, 1519141360, 1803980365, 2623971440, 2886368584, 3607960730, 5772737168, 7215921460, 14431842920, 28863685840]

約数ペア:

[(1, 28863685840), (2, 14431842920), (4, 7215921460), (5, 5772737168), (8, 3607960730), (10, 2886368584), (11, 2623971440), (16, 1803980365), (19, 1519141360), (20, 1443184292), (22, 1311985720), (31, 931086640), (38, 759570680), (40, 721592146), (44, 655992860), (55, 524794288), (62, 465543320), (76, 379785340), (80, 360796073), (88, 327996430), (95, 303828272), (110, 262397144), (124, 232771660), (152, 189892670), (155, 186217328), (176, 163998215), (190, 151914136), (209, 138103760), (220, 131198572), (233, 123878480), (239, 120768560), (248, 116385830), (304, 94946335), (310, 93108664), (341, 84644240), (380, 75957068), (418, 69051880), (440, 65599286), (466, 61939240), (478, 60384280), (496, 58192915), (589, 49004560), (620, 46554332), (682, 42322120), (760, 37978534), (836, 34525940), (880, 32799643), (932, 30969620), (956, 30192140), (1045, 27620752), (1165, 24775696), (1178, 24502280), (1195, 24153712), (1240, 23277166), (1364, 21161060), (1520, 18989267), (1672, 17262970), (1705, 16928848), (1864, 15484810), (1912, 15096070), (2090, 13810376), (2330, 12387848), (2356, 12251140), (2390, 12076856), (2480, 11638583), (2563, 11261680), (2629, 10978960), (2728, 10580530), (2945, 9800912), (3344, 8631485), (3410, 8464424), (3728, 7742405), (3824, 7548035), (4180, 6905188), (4427, 6519920), (4541, 6356240), (4660, 6193924), (4712, 6125570), (4780, 6038428), (5126, 5630840), (5258, 5489480), (5456, 5290265), (5890, 4900456), (6479, 4454960), (6820, 4232212), (7223, 3996080), (7409, 3895760), (8360, 3452594), (8854, 3259960), (9082, 3178120), (9320, 3096962), (9424, 3062785), (9560, 3019214), (10252, 2815420), (10516, 2744740), (11780, 2450228), (12815, 2252336), (12958, 2227480), (13145, 2195792), (13640, 2116106), (14446, 1998040), (14818, 1947880), (16720, 1726297), (17708, 1629980), (18164, 1589060), (18640, 1548481), (19120, 1509607), (20504, 1407710), (21032, 1372370), (22135, 1303984), (22705, 1271248), (23560, 1225114), (25630, 1126168), (25916, 1113740), (26290, 1097896), (27280, 1058053), (28892, 999020), (29636, 973940), (32395, 890992), (35416, 814990), (36115, 799216), (36328, 794530), (37045, 779152), (41008, 703855), (42064, 686185), (44270, 651992), (45410, 635624), (47120, 612557), (48697, 592720), (49951, 577840), (51260, 563084), (51832, 556870), (52580, 548948), (55687, 518320), (57784, 499510), (59272, 486970), (64790, 445496), (70832, 407495), (72230, 399608), (72656, 397265), (74090, 389576), (79453, 363280), (81499, 354160), (88540, 325996), (90820, 317812), (97394, 296360), (99902, 288920), (102520, 281542), (103664, 278435), (105160, 274474), (111374, 259160), (115568, 249755), (118544, 243485), (129580, 222748), (137237, 210320), (140771, 205040), (144460, 199804), (148180, 194788), (158906, 181640), (162998, 177080)]