201616560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3064

約数の個数: 160

約数和(自身を含む): 717096960

約数和(自身を除く): 515480400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3011, 3348, 3720, 4185, 4464, 5580, 6022, 6696, 7440, 8370, 9033, 11160, 12044, 13392, 15055, 16740, 18066, 22320, 24088, 27099, 30110, 33480, 36132, 45165, 48176, 54198, 60220, 66960, 72264, 81297, 90330, 93341, 108396, 120440, 135495, 144528, 162594, 180660, 186682, 216792, 240880, 270990, 280023, 325188, 361320, 373364, 406485, 433584, 466705, 541980, 560046, 650376, 722640, 746728, 812970, 840069, 933410, 1083960, 1120092, 1300752, 1400115, 1493456, 1625940, 1680138, 1866820, 2167920, 2240184, 2520207, 2800230, 3251880, 3360276, 3733640, 4200345, 4480368, 5040414, 5600460, 6503760, 6720552, 7467280, 8400690, 10080828, 11200920, 12601035, 13441104, 16801380, 20161656, 22401840, 25202070, 33602760, 40323312, 50404140, 67205520, 100808280, 201616560]

約数ペア:

[(1, 201616560), (2, 100808280), (3, 67205520), (4, 50404140), (5, 40323312), (6, 33602760), (8, 25202070), (9, 22401840), (10, 20161656), (12, 16801380), (15, 13441104), (16, 12601035), (18, 11200920), (20, 10080828), (24, 8400690), (27, 7467280), (30, 6720552), (31, 6503760), (36, 5600460), (40, 5040414), (45, 4480368), (48, 4200345), (54, 3733640), (60, 3360276), (62, 3251880), (72, 2800230), (80, 2520207), (90, 2240184), (93, 2167920), (108, 1866820), (120, 1680138), (124, 1625940), (135, 1493456), (144, 1400115), (155, 1300752), (180, 1120092), (186, 1083960), (216, 933410), (240, 840069), (248, 812970), (270, 746728), (279, 722640), (310, 650376), (360, 560046), (372, 541980), (432, 466705), (465, 433584), (496, 406485), (540, 373364), (558, 361320), (620, 325188), (720, 280023), (744, 270990), (837, 240880), (930, 216792), (1080, 186682), (1116, 180660), (1240, 162594), (1395, 144528), (1488, 135495), (1674, 120440), (1860, 108396), (2160, 93341), (2232, 90330), (2480, 81297), (2790, 72264), (3011, 66960), (3348, 60220), (3720, 54198), (4185, 48176), (4464, 45165), (5580, 36132), (6022, 33480), (6696, 30110), (7440, 27099), (8370, 24088), (9033, 22320), (11160, 18066), (12044, 16740), (13392, 15055)]