20140107120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5783}}^1$

素因数の和:6500

約数の個数: 240

約数和(自身を含む): 77424901632

約数和(自身を除く): 57284794512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 691, 720, 840, 1008, 1260, 1382, 1680, 2073, 2520, 2764, 3455, 4146, 4837, 5040, 5528, 5783, 6219, 6910, 8292, 9674, 10365, 11056, 11566, 12438, 13820, 14511, 16584, 17349, 19348, 20730, 23132, 24185, 24876, 27640, 28915, 29022, 31095, 33168, 34698, 38696, 40481, 41460, 43533, 46264, 48370, 49752, 52047, 55280, 57830, 58044, 62190, 69396, 72555, 77392, 80962, 82920, 86745, 87066, 92528, 96740, 99504, 104094, 115660, 116088, 121443, 124380, 138792, 145110, 161924, 165840, 173490, 174132, 193480, 202405, 208188, 217665, 231320, 232176, 242886, 248760, 260235, 277584, 290220, 323848, 346980, 348264, 364329, 386960, 404810, 416376, 435330, 462640, 485772, 497520, 520470, 580440, 607215, 647696, 693960, 696528, 728658, 809620, 832752, 870660, 971544, 1040940, 1160880, 1214430, 1387920, 1457316, 1619240, 1741320, 1821645, 1943088, 2081880, 2428860, 2914632, 3238480, 3482640, 3643290, 3996053, 4163760, 4857720, 5829264, 7286580, 7992106, 9715440, 11988159, 14573160, 15984212, 19980265, 23976318, 27972371, 29146320, 31968424, 35964477, 39960530, 47952636, 55944742, 59940795, 63936848, 71928954, 79921060, 83917113, 95905272, 111889484, 119881590, 139861855, 143857908, 159842120, 167834226, 179822385, 191810544, 223778968, 239763180, 251751339, 279723710, 287715816, 319684240, 335668452, 359644770, 419585565, 447557936, 479526360, 503502678, 559447420, 575431632, 671336904, 719289540, 839171130, 959052720, 1007005356, 1118894840, 1258756695, 1342673808, 1438579080, 1678342260, 2014010712, 2237789680, 2517513390, 2877158160, 3356684520, 4028021424, 5035026780, 6713369040, 10070053560, 20140107120]

約数ペア:

[(1, 20140107120), (2, 10070053560), (3, 6713369040), (4, 5035026780), (5, 4028021424), (6, 3356684520), (7, 2877158160), (8, 2517513390), (9, 2237789680), (10, 2014010712), (12, 1678342260), (14, 1438579080), (15, 1342673808), (16, 1258756695), (18, 1118894840), (20, 1007005356), (21, 959052720), (24, 839171130), (28, 719289540), (30, 671336904), (35, 575431632), (36, 559447420), (40, 503502678), (42, 479526360), (45, 447557936), (48, 419585565), (56, 359644770), (60, 335668452), (63, 319684240), (70, 287715816), (72, 279723710), (80, 251751339), (84, 239763180), (90, 223778968), (105, 191810544), (112, 179822385), (120, 167834226), (126, 159842120), (140, 143857908), (144, 139861855), (168, 119881590), (180, 111889484), (210, 95905272), (240, 83917113), (252, 79921060), (280, 71928954), (315, 63936848), (336, 59940795), (360, 55944742), (420, 47952636), (504, 39960530), (560, 35964477), (630, 31968424), (691, 29146320), (720, 27972371), (840, 23976318), (1008, 19980265), (1260, 15984212), (1382, 14573160), (1680, 11988159), (2073, 9715440), (2520, 7992106), (2764, 7286580), (3455, 5829264), (4146, 4857720), (4837, 4163760), (5040, 3996053), (5528, 3643290), (5783, 3482640), (6219, 3238480), (6910, 2914632), (8292, 2428860), (9674, 2081880), (10365, 1943088), (11056, 1821645), (11566, 1741320), (12438, 1619240), (13820, 1457316), (14511, 1387920), (16584, 1214430), (17349, 1160880), (19348, 1040940), (20730, 971544), (23132, 870660), (24185, 832752), (24876, 809620), (27640, 728658), (28915, 696528), (29022, 693960), (31095, 647696), (33168, 607215), (34698, 580440), (38696, 520470), (40481, 497520), (41460, 485772), (43533, 462640), (46264, 435330), (48370, 416376), (49752, 404810), (52047, 386960), (55280, 364329), (57830, 348264), (58044, 346980), (62190, 323848), (69396, 290220), (72555, 277584), (77392, 260235), (80962, 248760), (82920, 242886), (86745, 232176), (87066, 231320), (92528, 217665), (96740, 208188), (99504, 202405), (104094, 193480), (115660, 174132), (116088, 173490), (121443, 165840), (124380, 161924), (138792, 145110)]