187181520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 604568448

約数和(自身を除く): 417386928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 107, 111, 120, 148, 185, 197, 214, 222, 240, 296, 321, 370, 394, 428, 444, 535, 555, 591, 592, 642, 740, 788, 856, 888, 985, 1070, 1110, 1182, 1284, 1480, 1576, 1605, 1712, 1776, 1970, 2140, 2220, 2364, 2568, 2955, 2960, 3152, 3210, 3940, 3959, 4280, 4440, 4728, 5136, 5910, 6420, 7289, 7880, 7918, 8560, 8880, 9456, 11820, 11877, 12840, 14578, 15760, 15836, 19795, 21079, 21867, 23640, 23754, 25680, 29156, 31672, 36445, 39590, 42158, 43734, 47280, 47508, 58312, 59385, 63237, 63344, 72890, 79180, 84316, 87468, 95016, 105395, 109335, 116624, 118770, 126474, 145780, 158360, 168632, 174936, 190032, 210790, 218670, 237540, 252948, 291560, 316185, 316720, 337264, 349872, 421580, 437340, 475080, 505896, 583120, 632370, 779923, 843160, 874680, 950160, 1011792, 1264740, 1559846, 1686320, 1749360, 2339769, 2529480, 3119692, 3899615, 4679538, 5058960, 6239384, 7799230, 9359076, 11698845, 12478768, 15598460, 18718152, 23397690, 31196920, 37436304, 46795380, 62393840, 93590760, 187181520]

約数ペア:

[(1, 187181520), (2, 93590760), (3, 62393840), (4, 46795380), (5, 37436304), (6, 31196920), (8, 23397690), (10, 18718152), (12, 15598460), (15, 12478768), (16, 11698845), (20, 9359076), (24, 7799230), (30, 6239384), (37, 5058960), (40, 4679538), (48, 3899615), (60, 3119692), (74, 2529480), (80, 2339769), (107, 1749360), (111, 1686320), (120, 1559846), (148, 1264740), (185, 1011792), (197, 950160), (214, 874680), (222, 843160), (240, 779923), (296, 632370), (321, 583120), (370, 505896), (394, 475080), (428, 437340), (444, 421580), (535, 349872), (555, 337264), (591, 316720), (592, 316185), (642, 291560), (740, 252948), (788, 237540), (856, 218670), (888, 210790), (985, 190032), (1070, 174936), (1110, 168632), (1182, 158360), (1284, 145780), (1480, 126474), (1576, 118770), (1605, 116624), (1712, 109335), (1776, 105395), (1970, 95016), (2140, 87468), (2220, 84316), (2364, 79180), (2568, 72890), (2955, 63344), (2960, 63237), (3152, 59385), (3210, 58312), (3940, 47508), (3959, 47280), (4280, 43734), (4440, 42158), (4728, 39590), (5136, 36445), (5910, 31672), (6420, 29156), (7289, 25680), (7880, 23754), (7918, 23640), (8560, 21867), (8880, 21079), (9456, 19795), (11820, 15836), (11877, 15760), (12840, 14578)]