89071200

素因数分解:

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

素因数の和:254

約数の個数: 216

約数和(自身を含む): 319901400

約数和(自身を除く): 230830200

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, 72, 75, 80, 89, 90, 96, 100, 120, 139, 144, 150, 160, 178, 180, 200, 225, 240, 267, 278, 288, 300, 356, 360, 400, 417, 445, 450, 480, 534, 556, 600, 695, 712, 720, 800, 801, 834, 890, 900, 1068, 1112, 1200, 1251, 1335, 1390, 1424, 1440, 1602, 1668, 1780, 1800, 2085, 2136, 2224, 2225, 2400, 2502, 2670, 2780, 2848, 3204, 3336, 3475, 3560, 3600, 4005, 4170, 4272, 4448, 4450, 5004, 5340, 5560, 6255, 6408, 6672, 6675, 6950, 7120, 7200, 8010, 8340, 8544, 8900, 10008, 10425, 10680, 11120, 12371, 12510, 12816, 13344, 13350, 13900, 14240, 16020, 16680, 17800, 20016, 20025, 20850, 21360, 22240, 24742, 25020, 25632, 26700, 27800, 31275, 32040, 33360, 35600, 37113, 40032, 40050, 41700, 42720, 49484, 50040, 53400, 55600, 61855, 62550, 64080, 66720, 71200, 74226, 80100, 83400, 98968, 100080, 106800, 111200, 111339, 123710, 125100, 128160, 148452, 160200, 166800, 185565, 197936, 200160, 213600, 222678, 247420, 250200, 296904, 309275, 320400, 333600, 371130, 395872, 445356, 494840, 500400, 556695, 593808, 618550, 640800, 742260, 890712, 927825, 989680, 1000800, 1113390, 1187616, 1237100, 1484520, 1781424, 1855650, 1979360, 2226780, 2474200, 2783475, 2969040, 3562848, 3711300, 4453560, 4948400, 5566950, 5938080, 7422600, 8907120, 9896800, 11133900, 14845200, 17814240, 22267800, 29690400, 44535600, 89071200]

約数ペア:

[(1, 89071200), (2, 44535600), (3, 29690400), (4, 22267800), (5, 17814240), (6, 14845200), (8, 11133900), (9, 9896800), (10, 8907120), (12, 7422600), (15, 5938080), (16, 5566950), (18, 4948400), (20, 4453560), (24, 3711300), (25, 3562848), (30, 2969040), (32, 2783475), (36, 2474200), (40, 2226780), (45, 1979360), (48, 1855650), (50, 1781424), (60, 1484520), (72, 1237100), (75, 1187616), (80, 1113390), (89, 1000800), (90, 989680), (96, 927825), (100, 890712), (120, 742260), (139, 640800), (144, 618550), (150, 593808), (160, 556695), (178, 500400), (180, 494840), (200, 445356), (225, 395872), (240, 371130), (267, 333600), (278, 320400), (288, 309275), (300, 296904), (356, 250200), (360, 247420), (400, 222678), (417, 213600), (445, 200160), (450, 197936), (480, 185565), (534, 166800), (556, 160200), (600, 148452), (695, 128160), (712, 125100), (720, 123710), (800, 111339), (801, 111200), (834, 106800), (890, 100080), (900, 98968), (1068, 83400), (1112, 80100), (1200, 74226), (1251, 71200), (1335, 66720), (1390, 64080), (1424, 62550), (1440, 61855), (1602, 55600), (1668, 53400), (1780, 50040), (1800, 49484), (2085, 42720), (2136, 41700), (2224, 40050), (2225, 40032), (2400, 37113), (2502, 35600), (2670, 33360), (2780, 32040), (2848, 31275), (3204, 27800), (3336, 26700), (3475, 25632), (3560, 25020), (3600, 24742), (4005, 22240), (4170, 21360), (4272, 20850), (4448, 20025), (4450, 20016), (5004, 17800), (5340, 16680), (5560, 16020), (6255, 14240), (6408, 13900), (6672, 13350), (6675, 13344), (6950, 12816), (7120, 12510), (7200, 12371), (8010, 11120), (8340, 10680), (8544, 10425), (8900, 10008)]