161986357260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{6263}}^1$

素因数の和:7877

約数の個数: 288

約数和(自身を含む): 605228682240

約数和(自身を除く): 443242324980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1579, 1638, 1820, 2340, 2730, 3158, 3276, 4095, 4737, 5460, 6263, 6316, 7895, 8190, 9474, 11053, 12526, 14211, 15790, 16380, 18789, 18948, 20527, 22106, 23685, 25052, 28422, 31315, 31580, 33159, 37578, 41054, 43841, 44212, 47370, 55265, 56367, 56844, 61581, 62630, 66318, 71055, 75156, 81419, 82108, 87682, 93945, 94740, 99477, 102635, 110530, 112734, 123162, 125260, 131523, 132636, 142110, 143689, 162838, 165795, 175364, 184743, 187890, 198954, 205270, 219205, 221060, 225468, 244257, 246324, 263046, 281835, 284220, 287378, 307905, 325676, 331590, 369486, 375780, 394569, 397908, 407095, 410540, 431067, 438410, 488514, 497385, 526092, 563670, 569933, 574756, 615810, 657615, 663180, 718445, 732771, 738972, 789138, 814190, 862134, 876820, 923715, 977028, 994770, 1127340, 1139866, 1221285, 1231620, 1293201, 1315230, 1436890, 1465542, 1578276, 1628380, 1709799, 1724268, 1847430, 1972845, 1989540, 2155335, 2279732, 2442570, 2586402, 2630460, 2849665, 2873780, 2931084, 3419598, 3663855, 3694860, 3945690, 4310670, 4885140, 5129397, 5172804, 5699330, 6466005, 6839196, 7327710, 7891380, 8548995, 8621340, 9889277, 10258794, 11398660, 12932010, 14655420, 17097990, 19778554, 20517588, 25646985, 25864020, 29667831, 34195980, 39557108, 49446385, 51293970, 59335662, 69224939, 89003493, 98892770, 102587940, 118671324, 128560601, 138449878, 148339155, 178006986, 197785540, 207674817, 257121202, 276899756, 296678310, 346124695, 356013972, 385681803, 415349634, 445017465, 514242404, 593356620, 623024451, 642803005, 692249390, 771363606, 830699268, 890034930, 899924207, 1038374085, 1157045409, 1246048902, 1285606010, 1384498780, 1542727212, 1780069860, 1799848414, 1928409015, 2076748170, 2314090818, 2492097804, 2571212020, 2699772621, 3115122255, 3599696828, 3856818030, 4153496340, 4499621035, 4628181636, 5399545242, 5785227045, 6230244510, 7713636060, 8099317863, 8999242070, 10799090484, 11570454090, 12460489020, 13498863105, 16198635726, 17998484140, 23140908180, 26997726210, 32397271452, 40496589315, 53995452420, 80993178630, 161986357260]

約数ペア:

[(1, 161986357260), (2, 80993178630), (3, 53995452420), (4, 40496589315), (5, 32397271452), (6, 26997726210), (7, 23140908180), (9, 17998484140), (10, 16198635726), (12, 13498863105), (13, 12460489020), (14, 11570454090), (15, 10799090484), (18, 8999242070), (20, 8099317863), (21, 7713636060), (26, 6230244510), (28, 5785227045), (30, 5399545242), (35, 4628181636), (36, 4499621035), (39, 4153496340), (42, 3856818030), (45, 3599696828), (52, 3115122255), (60, 2699772621), (63, 2571212020), (65, 2492097804), (70, 2314090818), (78, 2076748170), (84, 1928409015), (90, 1799848414), (91, 1780069860), (105, 1542727212), (117, 1384498780), (126, 1285606010), (130, 1246048902), (140, 1157045409), (156, 1038374085), (180, 899924207), (182, 890034930), (195, 830699268), (210, 771363606), (234, 692249390), (252, 642803005), (260, 623024451), (273, 593356620), (315, 514242404), (364, 445017465), (390, 415349634), (420, 385681803), (455, 356013972), (468, 346124695), (546, 296678310), (585, 276899756), (630, 257121202), (780, 207674817), (819, 197785540), (910, 178006986), (1092, 148339155), (1170, 138449878), (1260, 128560601), (1365, 118671324), (1579, 102587940), (1638, 98892770), (1820, 89003493), (2340, 69224939), (2730, 59335662), (3158, 51293970), (3276, 49446385), (4095, 39557108), (4737, 34195980), (5460, 29667831), (6263, 25864020), (6316, 25646985), (7895, 20517588), (8190, 19778554), (9474, 17097990), (11053, 14655420), (12526, 12932010), (14211, 11398660), (15790, 10258794), (16380, 9889277), (18789, 8621340), (18948, 8548995), (20527, 7891380), (22106, 7327710), (23685, 6839196), (25052, 6466005), (28422, 5699330), (31315, 5172804), (31580, 5129397), (33159, 4885140), (37578, 4310670), (41054, 3945690), (43841, 3694860), (44212, 3663855), (47370, 3419598), (55265, 2931084), (56367, 2873780), (56844, 2849665), (61581, 2630460), (62630, 2586402), (66318, 2442570), (71055, 2279732), (75156, 2155335), (81419, 1989540), (82108, 1972845), (87682, 1847430), (93945, 1724268), (94740, 1709799), (99477, 1628380), (102635, 1578276), (110530, 1465542), (112734, 1436890), (123162, 1315230), (125260, 1293201), (131523, 1231620), (132636, 1221285), (142110, 1139866), (143689, 1127340), (162838, 994770), (165795, 977028), (175364, 923715), (184743, 876820), (187890, 862134), (198954, 814190), (205270, 789138), (219205, 738972), (221060, 732771), (225468, 718445), (244257, 663180), (246324, 657615), (263046, 615810), (281835, 574756), (284220, 569933), (287378, 563670), (307905, 526092), (325676, 497385), (331590, 488514), (369486, 438410), (375780, 431067), (394569, 410540), (397908, 407095)]