180145080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8818

約数の個数: 128

約数和(自身を含む): 632160000

約数和(自身を除く): 452014920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 8779, 10260, 17558, 20520, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 131685, 158022, 166801, 175580, 210696, 237033, 263370, 316044, 333602, 351160, 395055, 474066, 500403, 526740, 632088, 667204, 790110, 834005, 948132, 1000806, 1053480, 1185165, 1334408, 1501209, 1580220, 1668010, 1896264, 2001612, 2370330, 2502015, 3002418, 3160440, 3336020, 4003224, 4503627, 4740660, 5004030, 6004836, 6672040, 7506045, 9007254, 9481320, 10008060, 12009672, 15012090, 18014508, 20016120, 22518135, 30024180, 36029016, 45036270, 60048360, 90072540, 180145080]

約数ペア:

[(1, 180145080), (2, 90072540), (3, 60048360), (4, 45036270), (5, 36029016), (6, 30024180), (8, 22518135), (9, 20016120), (10, 18014508), (12, 15012090), (15, 12009672), (18, 10008060), (19, 9481320), (20, 9007254), (24, 7506045), (27, 6672040), (30, 6004836), (36, 5004030), (38, 4740660), (40, 4503627), (45, 4003224), (54, 3336020), (57, 3160440), (60, 3002418), (72, 2502015), (76, 2370330), (90, 2001612), (95, 1896264), (108, 1668010), (114, 1580220), (120, 1501209), (135, 1334408), (152, 1185165), (171, 1053480), (180, 1000806), (190, 948132), (216, 834005), (228, 790110), (270, 667204), (285, 632088), (342, 526740), (360, 500403), (380, 474066), (456, 395055), (513, 351160), (540, 333602), (570, 316044), (684, 263370), (760, 237033), (855, 210696), (1026, 175580), (1080, 166801), (1140, 158022), (1368, 131685), (1710, 105348), (2052, 87790), (2280, 79011), (2565, 70232), (3420, 52674), (4104, 43895), (5130, 35116), (6840, 26337), (8779, 20520), (10260, 17558)]