161942400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{5623}}^1$

素因数の和:5653

約数の個数: 144

約数和(自身を含む): 577950360

約数和(自身を除く): 416007960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5623, 5760, 7200, 9600, 11246, 14400, 16869, 22492, 28115, 28800, 33738, 44984, 50607, 56230, 67476, 84345, 89968, 101214, 112460, 134952, 140575, 168690, 179936, 202428, 224920, 253035, 269904, 281150, 337380, 359872, 404856, 421725, 449840, 506070, 539808, 562300, 674760, 719744, 809712, 843450, 899680, 1012140, 1079616, 1124600, 1265175, 1349520, 1619424, 1686900, 1799360, 2024280, 2159232, 2249200, 2530350, 2699040, 3238848, 3373800, 3598720, 4048560, 4498400, 5060700, 5398080, 6477696, 6747600, 8097120, 8996800, 10121400, 10796160, 13495200, 16194240, 17993600, 20242800, 26990400, 32388480, 40485600, 53980800, 80971200, 161942400]

約数ペア:

[(1, 161942400), (2, 80971200), (3, 53980800), (4, 40485600), (5, 32388480), (6, 26990400), (8, 20242800), (9, 17993600), (10, 16194240), (12, 13495200), (15, 10796160), (16, 10121400), (18, 8996800), (20, 8097120), (24, 6747600), (25, 6477696), (30, 5398080), (32, 5060700), (36, 4498400), (40, 4048560), (45, 3598720), (48, 3373800), (50, 3238848), (60, 2699040), (64, 2530350), (72, 2249200), (75, 2159232), (80, 2024280), (90, 1799360), (96, 1686900), (100, 1619424), (120, 1349520), (128, 1265175), (144, 1124600), (150, 1079616), (160, 1012140), (180, 899680), (192, 843450), (200, 809712), (225, 719744), (240, 674760), (288, 562300), (300, 539808), (320, 506070), (360, 449840), (384, 421725), (400, 404856), (450, 359872), (480, 337380), (576, 281150), (600, 269904), (640, 253035), (720, 224920), (800, 202428), (900, 179936), (960, 168690), (1152, 140575), (1200, 134952), (1440, 112460), (1600, 101214), (1800, 89968), (1920, 84345), (2400, 67476), (2880, 56230), (3200, 50607), (3600, 44984), (4800, 33738), (5623, 28800), (5760, 28115), (7200, 22492), (9600, 16869), (11246, 14400)]