20031712560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:785

約数の個数: 320

約数和(自身を含む): 70145510400

約数和(自身を除く): 50113797840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 139, 144, 180, 216, 240, 270, 274, 278, 360, 411, 417, 432, 487, 540, 548, 556, 685, 695, 720, 822, 834, 974, 1080, 1096, 1112, 1233, 1251, 1370, 1390, 1461, 1644, 1668, 1948, 2055, 2085, 2160, 2192, 2224, 2435, 2466, 2502, 2740, 2780, 2922, 3288, 3336, 3699, 3753, 3896, 4110, 4170, 4383, 4870, 4932, 5004, 5480, 5560, 5844, 6165, 6255, 6576, 6672, 7305, 7398, 7506, 7792, 8220, 8340, 8766, 9740, 9864, 10008, 10960, 11120, 11688, 12330, 12510, 13149, 14610, 14796, 15012, 16440, 16680, 17532, 18495, 18765, 19043, 19480, 19728, 20016, 21915, 23376, 24660, 25020, 26298, 29220, 29592, 30024, 32880, 33360, 35064, 36990, 37530, 38086, 38960, 43830, 49320, 50040, 52596, 57129, 58440, 59184, 60048, 65745, 66719, 67693, 70128, 73980, 75060, 76172, 87660, 95215, 98640, 100080, 105192, 114258, 116880, 131490, 133438, 135386, 147960, 150120, 152344, 171387, 175320, 190430, 200157, 203079, 210384, 228516, 262980, 266876, 270772, 285645, 295920, 300240, 304688, 333595, 338465, 342774, 350640, 380860, 400314, 406158, 457032, 514161, 525960, 533752, 541544, 571290, 600471, 609237, 667190, 676930, 685548, 761720, 800628, 812316, 856935, 914064, 1000785, 1015395, 1028322, 1051920, 1067504, 1083088, 1142580, 1200942, 1218474, 1334380, 1353860, 1371096, 1523440, 1601256, 1624632, 1713870, 1801413, 1827711, 2001570, 2030790, 2056644, 2285160, 2401884, 2436948, 2570805, 2668760, 2707720, 2742192, 3002355, 3046185, 3202512, 3249264, 3427740, 3602826, 3655422, 4003140, 4061580, 4113288, 4570320, 4803768, 4873896, 5141610, 5337520, 5415440, 6004710, 6092370, 6855480, 7205652, 7310844, 8006280, 8123160, 8226576, 9007065, 9138555, 9273941, 9607536, 9747792, 10283220, 12009420, 12184740, 13710960, 14411304, 14621688, 16012560, 16246320, 18014130, 18277110, 18547882, 20566440, 24018840, 24369480, 27821823, 28822608, 29243376, 36028260, 36554220, 37095764, 41132880, 46369705, 48037680, 48738960, 55643646, 72056520, 73108440, 74191528, 83465469, 92739410, 111287292, 139109115, 144113040, 146216880, 148383056, 166930938, 185478820, 222574584, 250396407, 278218230, 333861876, 370957640, 417327345, 445149168, 500792814, 556436460, 667723752, 741915280, 834654690, 1001585628, 1112872920, 1251982035, 1335447504, 1669309380, 2003171256, 2225745840, 2503964070, 3338618760, 4006342512, 5007928140, 6677237520, 10015856280, 20031712560]

約数ペア:

[(1, 20031712560), (2, 10015856280), (3, 6677237520), (4, 5007928140), (5, 4006342512), (6, 3338618760), (8, 2503964070), (9, 2225745840), (10, 2003171256), (12, 1669309380), (15, 1335447504), (16, 1251982035), (18, 1112872920), (20, 1001585628), (24, 834654690), (27, 741915280), (30, 667723752), (36, 556436460), (40, 500792814), (45, 445149168), (48, 417327345), (54, 370957640), (60, 333861876), (72, 278218230), (80, 250396407), (90, 222574584), (108, 185478820), (120, 166930938), (135, 148383056), (137, 146216880), (139, 144113040), (144, 139109115), (180, 111287292), (216, 92739410), (240, 83465469), (270, 74191528), (274, 73108440), (278, 72056520), (360, 55643646), (411, 48738960), (417, 48037680), (432, 46369705), (487, 41132880), (540, 37095764), (548, 36554220), (556, 36028260), (685, 29243376), (695, 28822608), (720, 27821823), (822, 24369480), (834, 24018840), (974, 20566440), (1080, 18547882), (1096, 18277110), (1112, 18014130), (1233, 16246320), (1251, 16012560), (1370, 14621688), (1390, 14411304), (1461, 13710960), (1644, 12184740), (1668, 12009420), (1948, 10283220), (2055, 9747792), (2085, 9607536), (2160, 9273941), (2192, 9138555), (2224, 9007065), (2435, 8226576), (2466, 8123160), (2502, 8006280), (2740, 7310844), (2780, 7205652), (2922, 6855480), (3288, 6092370), (3336, 6004710), (3699, 5415440), (3753, 5337520), (3896, 5141610), (4110, 4873896), (4170, 4803768), (4383, 4570320), (4870, 4113288), (4932, 4061580), (5004, 4003140), (5480, 3655422), (5560, 3602826), (5844, 3427740), (6165, 3249264), (6255, 3202512), (6576, 3046185), (6672, 3002355), (7305, 2742192), (7398, 2707720), (7506, 2668760), (7792, 2570805), (8220, 2436948), (8340, 2401884), (8766, 2285160), (9740, 2056644), (9864, 2030790), (10008, 2001570), (10960, 1827711), (11120, 1801413), (11688, 1713870), (12330, 1624632), (12510, 1601256), (13149, 1523440), (14610, 1371096), (14796, 1353860), (15012, 1334380), (16440, 1218474), (16680, 1200942), (17532, 1142580), (18495, 1083088), (18765, 1067504), (19043, 1051920), (19480, 1028322), (19728, 1015395), (20016, 1000785), (21915, 914064), (23376, 856935), (24660, 812316), (25020, 800628), (26298, 761720), (29220, 685548), (29592, 676930), (30024, 667190), (32880, 609237), (33360, 600471), (35064, 571290), (36990, 541544), (37530, 533752), (38086, 525960), (38960, 514161), (43830, 457032), (49320, 406158), (50040, 400314), (52596, 380860), (57129, 350640), (58440, 342774), (59184, 338465), (60048, 333595), (65745, 304688), (66719, 300240), (67693, 295920), (70128, 285645), (73980, 270772), (75060, 266876), (76172, 262980), (87660, 228516), (95215, 210384), (98640, 203079), (100080, 200157), (105192, 190430), (114258, 175320), (116880, 171387), (131490, 152344), (133438, 150120), (135386, 147960)]