15697680780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1544

約数の個数: 192

約数和(自身を含む): 46906675200

約数和(自身を除く): 31208994420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 109, 115, 138, 158, 218, 230, 237, 276, 316, 327, 345, 395, 436, 460, 474, 545, 654, 690, 790, 948, 1090, 1185, 1308, 1321, 1380, 1580, 1635, 1817, 2180, 2370, 2507, 2642, 3270, 3634, 3963, 4740, 5014, 5284, 5451, 6540, 6605, 7268, 7521, 7926, 8611, 9085, 10028, 10902, 12535, 13210, 15042, 15852, 17222, 18170, 19815, 21804, 25070, 25833, 26420, 27255, 30084, 30383, 34444, 36340, 37605, 39630, 43055, 50140, 51666, 54510, 60766, 75210, 79260, 86110, 91149, 103332, 104359, 109020, 121532, 129165, 143989, 150420, 151915, 172220, 182298, 198053, 208718, 258330, 287978, 303830, 313077, 364596, 396106, 417436, 431967, 455745, 516660, 521795, 575956, 594159, 607660, 626154, 719945, 792212, 863934, 911490, 990265, 1043590, 1188318, 1252308, 1439890, 1565385, 1727868, 1822980, 1980530, 2087180, 2159835, 2376636, 2400257, 2879780, 2970795, 3130770, 3311747, 3961060, 4319670, 4800514, 5941590, 6261540, 6623494, 7200771, 8639340, 9601028, 9935241, 11375131, 11883180, 12001285, 13246988, 14401542, 16558735, 19870482, 22750262, 24002570, 28803084, 33117470, 34125393, 36003855, 39740964, 45500524, 48005140, 49676205, 56875655, 66234940, 68250786, 72007710, 99352410, 113751310, 136501572, 144015420, 170626965, 198704820, 227502620, 261628013, 341253930, 523256026, 682507860, 784884039, 1046512052, 1308140065, 1569768078, 2616280130, 3139536156, 3924420195, 5232560260, 7848840390, 15697680780]

約数ペア:

[(1, 15697680780), (2, 7848840390), (3, 5232560260), (4, 3924420195), (5, 3139536156), (6, 2616280130), (10, 1569768078), (12, 1308140065), (15, 1046512052), (20, 784884039), (23, 682507860), (30, 523256026), (46, 341253930), (60, 261628013), (69, 227502620), (79, 198704820), (92, 170626965), (109, 144015420), (115, 136501572), (138, 113751310), (158, 99352410), (218, 72007710), (230, 68250786), (237, 66234940), (276, 56875655), (316, 49676205), (327, 48005140), (345, 45500524), (395, 39740964), (436, 36003855), (460, 34125393), (474, 33117470), (545, 28803084), (654, 24002570), (690, 22750262), (790, 19870482), (948, 16558735), (1090, 14401542), (1185, 13246988), (1308, 12001285), (1321, 11883180), (1380, 11375131), (1580, 9935241), (1635, 9601028), (1817, 8639340), (2180, 7200771), (2370, 6623494), (2507, 6261540), (2642, 5941590), (3270, 4800514), (3634, 4319670), (3963, 3961060), (4740, 3311747), (5014, 3130770), (5284, 2970795), (5451, 2879780), (6540, 2400257), (6605, 2376636), (7268, 2159835), (7521, 2087180), (7926, 1980530), (8611, 1822980), (9085, 1727868), (10028, 1565385), (10902, 1439890), (12535, 1252308), (13210, 1188318), (15042, 1043590), (15852, 990265), (17222, 911490), (18170, 863934), (19815, 792212), (21804, 719945), (25070, 626154), (25833, 607660), (26420, 594159), (27255, 575956), (30084, 521795), (30383, 516660), (34444, 455745), (36340, 431967), (37605, 417436), (39630, 396106), (43055, 364596), (50140, 313077), (51666, 303830), (54510, 287978), (60766, 258330), (75210, 208718), (79260, 198053), (86110, 182298), (91149, 172220), (103332, 151915), (104359, 150420), (109020, 143989), (121532, 129165)]