187520580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 618369024

約数和(自身を除く): 430848444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 631, 635, 762, 780, 1143, 1170, 1262, 1270, 1524, 1651, 1893, 1905, 2286, 2340, 2524, 2540, 3155, 3302, 3786, 3810, 4572, 4953, 5679, 5715, 6310, 6604, 7572, 7620, 8203, 8255, 9465, 9906, 11358, 11430, 12620, 14859, 16406, 16510, 18930, 19812, 22716, 22860, 24609, 24765, 28395, 29718, 32812, 33020, 37860, 41015, 49218, 49530, 56790, 59436, 73827, 74295, 80137, 82030, 98436, 99060, 113580, 123045, 147654, 148590, 160274, 164060, 240411, 246090, 295308, 297180, 320548, 369135, 400685, 480822, 492180, 721233, 738270, 801370, 961644, 1041781, 1202055, 1442466, 1476540, 1602740, 2083562, 2404110, 2884932, 3125343, 3606165, 4167124, 4808220, 5208905, 6250686, 7212330, 9376029, 10417810, 12501372, 14424660, 15626715, 18752058, 20835620, 31253430, 37504116, 46880145, 62506860, 93760290, 187520580]

約数ペア:

[(1, 187520580), (2, 93760290), (3, 62506860), (4, 46880145), (5, 37504116), (6, 31253430), (9, 20835620), (10, 18752058), (12, 15626715), (13, 14424660), (15, 12501372), (18, 10417810), (20, 9376029), (26, 7212330), (30, 6250686), (36, 5208905), (39, 4808220), (45, 4167124), (52, 3606165), (60, 3125343), (65, 2884932), (78, 2404110), (90, 2083562), (117, 1602740), (127, 1476540), (130, 1442466), (156, 1202055), (180, 1041781), (195, 961644), (234, 801370), (254, 738270), (260, 721233), (381, 492180), (390, 480822), (468, 400685), (508, 369135), (585, 320548), (631, 297180), (635, 295308), (762, 246090), (780, 240411), (1143, 164060), (1170, 160274), (1262, 148590), (1270, 147654), (1524, 123045), (1651, 113580), (1893, 99060), (1905, 98436), (2286, 82030), (2340, 80137), (2524, 74295), (2540, 73827), (3155, 59436), (3302, 56790), (3786, 49530), (3810, 49218), (4572, 41015), (4953, 37860), (5679, 33020), (5715, 32812), (6310, 29718), (6604, 28395), (7572, 24765), (7620, 24609), (8203, 22860), (8255, 22716), (9465, 19812), (9906, 18930), (11358, 16510), (11430, 16406), (12620, 14859)]