29690400

素因数分解:

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

素因数の和:251

約数の個数: 144

約数和(自身を含む): 98431200

約数和(自身を除く): 68740800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 89, 96, 100, 120, 139, 150, 160, 178, 200, 240, 267, 278, 300, 356, 400, 417, 445, 480, 534, 556, 600, 695, 712, 800, 834, 890, 1068, 1112, 1200, 1335, 1390, 1424, 1668, 1780, 2085, 2136, 2224, 2225, 2400, 2670, 2780, 2848, 3336, 3475, 3560, 4170, 4272, 4448, 4450, 5340, 5560, 6672, 6675, 6950, 7120, 8340, 8544, 8900, 10425, 10680, 11120, 12371, 13344, 13350, 13900, 14240, 16680, 17800, 20850, 21360, 22240, 24742, 26700, 27800, 33360, 35600, 37113, 41700, 42720, 49484, 53400, 55600, 61855, 66720, 71200, 74226, 83400, 98968, 106800, 111200, 123710, 148452, 166800, 185565, 197936, 213600, 247420, 296904, 309275, 333600, 371130, 395872, 494840, 593808, 618550, 742260, 927825, 989680, 1187616, 1237100, 1484520, 1855650, 1979360, 2474200, 2969040, 3711300, 4948400, 5938080, 7422600, 9896800, 14845200, 29690400]

約数ペア:

[(1, 29690400), (2, 14845200), (3, 9896800), (4, 7422600), (5, 5938080), (6, 4948400), (8, 3711300), (10, 2969040), (12, 2474200), (15, 1979360), (16, 1855650), (20, 1484520), (24, 1237100), (25, 1187616), (30, 989680), (32, 927825), (40, 742260), (48, 618550), (50, 593808), (60, 494840), (75, 395872), (80, 371130), (89, 333600), (96, 309275), (100, 296904), (120, 247420), (139, 213600), (150, 197936), (160, 185565), (178, 166800), (200, 148452), (240, 123710), (267, 111200), (278, 106800), (300, 98968), (356, 83400), (400, 74226), (417, 71200), (445, 66720), (480, 61855), (534, 55600), (556, 53400), (600, 49484), (695, 42720), (712, 41700), (800, 37113), (834, 35600), (890, 33360), (1068, 27800), (1112, 26700), (1200, 24742), (1335, 22240), (1390, 21360), (1424, 20850), (1668, 17800), (1780, 16680), (2085, 14240), (2136, 13900), (2224, 13350), (2225, 13344), (2400, 12371), (2670, 11120), (2780, 10680), (2848, 10425), (3336, 8900), (3475, 8544), (3560, 8340), (4170, 7120), (4272, 6950), (4448, 6675), (4450, 6672), (5340, 5560)]