90416160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 144

約数和(自身を含む): 317070936

約数和(自身を除く): 226654776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1697, 1776, 2220, 2664, 2960, 3330, 3394, 3552, 4440, 5091, 5328, 5920, 6660, 6788, 8485, 8880, 10182, 10656, 13320, 13576, 15273, 16970, 17760, 20364, 25455, 26640, 27152, 30546, 33940, 40728, 50910, 53280, 54304, 61092, 62789, 67880, 76365, 81456, 101820, 122184, 125578, 135760, 152730, 162912, 188367, 203640, 244368, 251156, 271520, 305460, 313945, 376734, 407280, 488736, 502312, 565101, 610920, 627890, 753468, 814560, 941835, 1004624, 1130202, 1221840, 1255780, 1506936, 1883670, 2009248, 2260404, 2443680, 2511560, 2825505, 3013872, 3767340, 4520808, 5023120, 5651010, 6027744, 7534680, 9041616, 10046240, 11302020, 15069360, 18083232, 22604040, 30138720, 45208080, 90416160]

約数ペア:

[(1, 90416160), (2, 45208080), (3, 30138720), (4, 22604040), (5, 18083232), (6, 15069360), (8, 11302020), (9, 10046240), (10, 9041616), (12, 7534680), (15, 6027744), (16, 5651010), (18, 5023120), (20, 4520808), (24, 3767340), (30, 3013872), (32, 2825505), (36, 2511560), (37, 2443680), (40, 2260404), (45, 2009248), (48, 1883670), (60, 1506936), (72, 1255780), (74, 1221840), (80, 1130202), (90, 1004624), (96, 941835), (111, 814560), (120, 753468), (144, 627890), (148, 610920), (160, 565101), (180, 502312), (185, 488736), (222, 407280), (240, 376734), (288, 313945), (296, 305460), (333, 271520), (360, 251156), (370, 244368), (444, 203640), (480, 188367), (555, 162912), (592, 152730), (666, 135760), (720, 125578), (740, 122184), (888, 101820), (1110, 81456), (1184, 76365), (1332, 67880), (1440, 62789), (1480, 61092), (1665, 54304), (1697, 53280), (1776, 50910), (2220, 40728), (2664, 33940), (2960, 30546), (3330, 27152), (3394, 26640), (3552, 25455), (4440, 20364), (5091, 17760), (5328, 16970), (5920, 15273), (6660, 13576), (6788, 13320), (8485, 10656), (8880, 10182)]