53442720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 190512000

約数和(自身を除く): 137069280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 139, 144, 160, 178, 180, 216, 240, 267, 270, 278, 288, 356, 360, 417, 432, 445, 480, 534, 540, 556, 695, 712, 720, 801, 834, 864, 890, 1068, 1080, 1112, 1251, 1335, 1390, 1424, 1440, 1602, 1668, 1780, 2085, 2136, 2160, 2224, 2403, 2502, 2670, 2780, 2848, 3204, 3336, 3560, 3753, 4005, 4170, 4272, 4320, 4448, 4806, 5004, 5340, 5560, 6255, 6408, 6672, 7120, 7506, 8010, 8340, 8544, 9612, 10008, 10680, 11120, 12015, 12371, 12510, 12816, 13344, 14240, 15012, 16020, 16680, 18765, 19224, 20016, 21360, 22240, 24030, 24742, 25020, 25632, 30024, 32040, 33360, 37113, 37530, 38448, 40032, 42720, 48060, 49484, 50040, 60048, 61855, 64080, 66720, 74226, 75060, 76896, 96120, 98968, 100080, 111339, 120096, 123710, 128160, 148452, 150120, 185565, 192240, 197936, 200160, 222678, 247420, 296904, 300240, 334017, 371130, 384480, 395872, 445356, 494840, 556695, 593808, 600480, 668034, 742260, 890712, 989680, 1113390, 1187616, 1336068, 1484520, 1670085, 1781424, 1979360, 2226780, 2672136, 2969040, 3340170, 3562848, 4453560, 5344272, 5938080, 6680340, 8907120, 10688544, 13360680, 17814240, 26721360, 53442720]

約数ペア:

[(1, 53442720), (2, 26721360), (3, 17814240), (4, 13360680), (5, 10688544), (6, 8907120), (8, 6680340), (9, 5938080), (10, 5344272), (12, 4453560), (15, 3562848), (16, 3340170), (18, 2969040), (20, 2672136), (24, 2226780), (27, 1979360), (30, 1781424), (32, 1670085), (36, 1484520), (40, 1336068), (45, 1187616), (48, 1113390), (54, 989680), (60, 890712), (72, 742260), (80, 668034), (89, 600480), (90, 593808), (96, 556695), (108, 494840), (120, 445356), (135, 395872), (139, 384480), (144, 371130), (160, 334017), (178, 300240), (180, 296904), (216, 247420), (240, 222678), (267, 200160), (270, 197936), (278, 192240), (288, 185565), (356, 150120), (360, 148452), (417, 128160), (432, 123710), (445, 120096), (480, 111339), (534, 100080), (540, 98968), (556, 96120), (695, 76896), (712, 75060), (720, 74226), (801, 66720), (834, 64080), (864, 61855), (890, 60048), (1068, 50040), (1080, 49484), (1112, 48060), (1251, 42720), (1335, 40032), (1390, 38448), (1424, 37530), (1440, 37113), (1602, 33360), (1668, 32040), (1780, 30024), (2085, 25632), (2136, 25020), (2160, 24742), (2224, 24030), (2403, 22240), (2502, 21360), (2670, 20016), (2780, 19224), (2848, 18765), (3204, 16680), (3336, 16020), (3560, 15012), (3753, 14240), (4005, 13344), (4170, 12816), (4272, 12510), (4320, 12371), (4448, 12015), (4806, 11120), (5004, 10680), (5340, 10008), (5560, 9612), (6255, 8544), (6408, 8340), (6672, 8010), (7120, 7506)]