227762640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45191}}^1$

素因数の和:45217

約数の個数: 120

約数和(自身を含む): 874194048

約数和(自身を除く): 646431408

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, 720, 840, 1008, 1260, 1680, 2520, 5040, 45191, 90382, 135573, 180764, 225955, 271146, 316337, 361528, 406719, 451910, 542292, 632674, 677865, 723056, 813438, 903820, 949011, 1084584, 1265348, 1355730, 1581685, 1626876, 1807640, 1898022, 2033595, 2169168, 2530696, 2711460, 2847033, 3163370, 3253752, 3615280, 3796044, 4067190, 4745055, 5061392, 5422920, 5694066, 6326740, 6507504, 7592088, 8134380, 9490110, 10845840, 11388132, 12653480, 14235165, 15184176, 16268760, 18980220, 22776264, 25306960, 28470330, 32537520, 37960440, 45552528, 56940660, 75920880, 113881320, 227762640]

約数ペア:

[(1, 227762640), (2, 113881320), (3, 75920880), (4, 56940660), (5, 45552528), (6, 37960440), (7, 32537520), (8, 28470330), (9, 25306960), (10, 22776264), (12, 18980220), (14, 16268760), (15, 15184176), (16, 14235165), (18, 12653480), (20, 11388132), (21, 10845840), (24, 9490110), (28, 8134380), (30, 7592088), (35, 6507504), (36, 6326740), (40, 5694066), (42, 5422920), (45, 5061392), (48, 4745055), (56, 4067190), (60, 3796044), (63, 3615280), (70, 3253752), (72, 3163370), (80, 2847033), (84, 2711460), (90, 2530696), (105, 2169168), (112, 2033595), (120, 1898022), (126, 1807640), (140, 1626876), (144, 1581685), (168, 1355730), (180, 1265348), (210, 1084584), (240, 949011), (252, 903820), (280, 813438), (315, 723056), (336, 677865), (360, 632674), (420, 542292), (504, 451910), (560, 406719), (630, 361528), (720, 316337), (840, 271146), (1008, 225955), (1260, 180764), (1680, 135573), (2520, 90382), (5040, 45191)]