1816901076900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66553153}}^1$

素因数の和:66553190

約数の個数: 144

約数和(自身を含む): 6470031419264

約数和(自身を除く): 4653130342364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300, 66553153, 133106306, 199659459, 266212612, 332765765, 399318918, 465872071, 665531530, 798637836, 865190989, 931744142, 998297295, 1331063060, 1397616213, 1663828825, 1730381978, 1863488284, 1996594590, 2329360355, 2595572967, 2795232426, 3327657650, 3460763956, 3993189180, 4325954945, 4658720710, 4991486475, 5191145934, 5590464852, 6056336923, 6655315300, 6988081065, 8651909890, 9317441420, 9982972950, 10382291868, 11646801775, 12112673846, 12977864835, 13976162130, 17303819780, 18169010769, 19965945900, 21629774725, 23293603550, 24225347692, 25955729670, 27952324260, 30281684615, 34940405325, 36338021538, 43259549450, 46587207100, 51911459340, 60563369230, 64889324175, 69880810650, 72676043076, 86519098900, 90845053845, 121126738460, 129778648350, 139761621300, 151408423075, 181690107690, 259557296700, 302816846150, 363380215380, 454225269225, 605633692300, 908450538450, 1816901076900]

約数ペア:

[(1, 1816901076900), (2, 908450538450), (3, 605633692300), (4, 454225269225), (5, 363380215380), (6, 302816846150), (7, 259557296700), (10, 181690107690), (12, 151408423075), (13, 139761621300), (14, 129778648350), (15, 121126738460), (20, 90845053845), (21, 86519098900), (25, 72676043076), (26, 69880810650), (28, 64889324175), (30, 60563369230), (35, 51911459340), (39, 46587207100), (42, 43259549450), (50, 36338021538), (52, 34940405325), (60, 30281684615), (65, 27952324260), (70, 25955729670), (75, 24225347692), (78, 23293603550), (84, 21629774725), (91, 19965945900), (100, 18169010769), (105, 17303819780), (130, 13976162130), (140, 12977864835), (150, 12112673846), (156, 11646801775), (175, 10382291868), (182, 9982972950), (195, 9317441420), (210, 8651909890), (260, 6988081065), (273, 6655315300), (300, 6056336923), (325, 5590464852), (350, 5191145934), (364, 4991486475), (390, 4658720710), (420, 4325954945), (455, 3993189180), (525, 3460763956), (546, 3327657650), (650, 2795232426), (700, 2595572967), (780, 2329360355), (910, 1996594590), (975, 1863488284), (1050, 1730381978), (1092, 1663828825), (1300, 1397616213), (1365, 1331063060), (1820, 998297295), (1950, 931744142), (2100, 865190989), (2275, 798637836), (2730, 665531530), (3900, 465872071), (4550, 399318918), (5460, 332765765), (6825, 266212612), (9100, 199659459), (13650, 133106306), (27300, 66553153)]