1445221260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14519}}^1$

素因数の和:14620

約数の個数: 144

約数和(自身を含む): 5073868800

約数和(自身を除く): 3628647540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3555, 4740, 4977, 5530, 6636, 7110, 8295, 9954, 11060, 14220, 14519, 16590, 19908, 24885, 29038, 33180, 43557, 49770, 58076, 72595, 87114, 99540, 101633, 130671, 145190, 174228, 203266, 217785, 261342, 290380, 304899, 406532, 435570, 508165, 522684, 609798, 653355, 871140, 914697, 1016330, 1147001, 1219596, 1306710, 1524495, 1829394, 2032660, 2294002, 2613420, 3048990, 3441003, 3658788, 4573485, 4588004, 5735005, 6097980, 6882006, 8029007, 9146970, 10323009, 11470010, 13764012, 16058014, 17205015, 18293940, 20646018, 22940020, 24087021, 32116028, 34410030, 40145035, 41292036, 48174042, 51615045, 68820060, 72261063, 80290070, 96348084, 103230090, 120435105, 144522126, 160580140, 206460180, 240870210, 289044252, 361305315, 481740420, 722610630, 1445221260]

約数ペア:

[(1, 1445221260), (2, 722610630), (3, 481740420), (4, 361305315), (5, 289044252), (6, 240870210), (7, 206460180), (9, 160580140), (10, 144522126), (12, 120435105), (14, 103230090), (15, 96348084), (18, 80290070), (20, 72261063), (21, 68820060), (28, 51615045), (30, 48174042), (35, 41292036), (36, 40145035), (42, 34410030), (45, 32116028), (60, 24087021), (63, 22940020), (70, 20646018), (79, 18293940), (84, 17205015), (90, 16058014), (105, 13764012), (126, 11470010), (140, 10323009), (158, 9146970), (180, 8029007), (210, 6882006), (237, 6097980), (252, 5735005), (315, 4588004), (316, 4573485), (395, 3658788), (420, 3441003), (474, 3048990), (553, 2613420), (630, 2294002), (711, 2032660), (790, 1829394), (948, 1524495), (1106, 1306710), (1185, 1219596), (1260, 1147001), (1422, 1016330), (1580, 914697), (1659, 871140), (2212, 653355), (2370, 609798), (2765, 522684), (2844, 508165), (3318, 435570), (3555, 406532), (4740, 304899), (4977, 290380), (5530, 261342), (6636, 217785), (7110, 203266), (8295, 174228), (9954, 145190), (11060, 130671), (14220, 101633), (14519, 99540), (16590, 87114), (19908, 72595), (24885, 58076), (29038, 49770), (33180, 43557)]