252221760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12511}}^1$

素因数の和:12541

約数の個数: 168

約数和(自身を含む): 991550976

約数和(自身を除く): 739329216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12511, 20160, 25022, 37533, 50044, 62555, 75066, 87577, 100088, 112599, 125110, 150132, 175154, 187665, 200176, 225198, 250220, 262731, 300264, 350308, 375330, 400352, 437885, 450396, 500440, 525462, 562995, 600528, 700616, 750660, 788193, 800704, 875770, 900792, 1000880, 1050924, 1125990, 1201056, 1313655, 1401232, 1501320, 1576386, 1751540, 1801584, 2001760, 2101848, 2251980, 2402112, 2627310, 2802464, 3002640, 3152772, 3503080, 3603168, 3940965, 4003520, 4203696, 4503960, 5254620, 5604928, 6005280, 6305544, 7006160, 7206336, 7881930, 8407392, 9007920, 10509240, 12010560, 12611088, 14012320, 15763860, 16814784, 18015840, 21018480, 25222176, 28024640, 31527720, 36031680, 42036960, 50444352, 63055440, 84073920, 126110880, 252221760]

約数ペア:

[(1, 252221760), (2, 126110880), (3, 84073920), (4, 63055440), (5, 50444352), (6, 42036960), (7, 36031680), (8, 31527720), (9, 28024640), (10, 25222176), (12, 21018480), (14, 18015840), (15, 16814784), (16, 15763860), (18, 14012320), (20, 12611088), (21, 12010560), (24, 10509240), (28, 9007920), (30, 8407392), (32, 7881930), (35, 7206336), (36, 7006160), (40, 6305544), (42, 6005280), (45, 5604928), (48, 5254620), (56, 4503960), (60, 4203696), (63, 4003520), (64, 3940965), (70, 3603168), (72, 3503080), (80, 3152772), (84, 3002640), (90, 2802464), (96, 2627310), (105, 2402112), (112, 2251980), (120, 2101848), (126, 2001760), (140, 1801584), (144, 1751540), (160, 1576386), (168, 1501320), (180, 1401232), (192, 1313655), (210, 1201056), (224, 1125990), (240, 1050924), (252, 1000880), (280, 900792), (288, 875770), (315, 800704), (320, 788193), (336, 750660), (360, 700616), (420, 600528), (448, 562995), (480, 525462), (504, 500440), (560, 450396), (576, 437885), (630, 400352), (672, 375330), (720, 350308), (840, 300264), (960, 262731), (1008, 250220), (1120, 225198), (1260, 200176), (1344, 187665), (1440, 175154), (1680, 150132), (2016, 125110), (2240, 112599), (2520, 100088), (2880, 87577), (3360, 75066), (4032, 62555), (5040, 50044), (6720, 37533), (10080, 25022), (12511, 20160)]