253981200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 903370752

約数和(自身を除く): 649389552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 71, 75, 80, 88, 100, 110, 120, 132, 142, 150, 165, 176, 200, 213, 220, 240, 264, 271, 275, 284, 300, 330, 355, 400, 426, 440, 528, 542, 550, 568, 600, 660, 710, 781, 813, 825, 852, 880, 1065, 1084, 1100, 1136, 1200, 1320, 1355, 1420, 1562, 1626, 1650, 1704, 1775, 2130, 2168, 2200, 2343, 2640, 2710, 2840, 2981, 3124, 3252, 3300, 3408, 3550, 3905, 4065, 4260, 4336, 4400, 4686, 5325, 5420, 5680, 5962, 6248, 6504, 6600, 6775, 7100, 7810, 8130, 8520, 8943, 9372, 10650, 10840, 11715, 11924, 12496, 13008, 13200, 13550, 14200, 14905, 15620, 16260, 17040, 17886, 18744, 19241, 19525, 20325, 21300, 21680, 23430, 23848, 27100, 28400, 29810, 31240, 32520, 35772, 37488, 38482, 39050, 40650, 42600, 44715, 46860, 47696, 54200, 57723, 58575, 59620, 62480, 65040, 71544, 74525, 76964, 78100, 81300, 85200, 89430, 93720, 96205, 108400, 115446, 117150, 119240, 143088, 149050, 153928, 156200, 162600, 178860, 187440, 192410, 211651, 223575, 230892, 234300, 238480, 288615, 298100, 307856, 312400, 325200, 357720, 384820, 423302, 447150, 461784, 468600, 481025, 577230, 596200, 634953, 715440, 769640, 846604, 894300, 923568, 937200, 962050, 1058255, 1154460, 1192400, 1269906, 1443075, 1539280, 1693208, 1788600, 1924100, 2116510, 2308920, 2539812, 2886150, 3174765, 3386416, 3577200, 3848200, 4233020, 4617840, 5079624, 5291275, 5772300, 6349530, 7696400, 8466040, 10159248, 10582550, 11544600, 12699060, 15873825, 16932080, 21165100, 23089200, 25398120, 31747650, 42330200, 50796240, 63495300, 84660400, 126990600, 253981200]

約数ペア:

[(1, 253981200), (2, 126990600), (3, 84660400), (4, 63495300), (5, 50796240), (6, 42330200), (8, 31747650), (10, 25398120), (11, 23089200), (12, 21165100), (15, 16932080), (16, 15873825), (20, 12699060), (22, 11544600), (24, 10582550), (25, 10159248), (30, 8466040), (33, 7696400), (40, 6349530), (44, 5772300), (48, 5291275), (50, 5079624), (55, 4617840), (60, 4233020), (66, 3848200), (71, 3577200), (75, 3386416), (80, 3174765), (88, 2886150), (100, 2539812), (110, 2308920), (120, 2116510), (132, 1924100), (142, 1788600), (150, 1693208), (165, 1539280), (176, 1443075), (200, 1269906), (213, 1192400), (220, 1154460), (240, 1058255), (264, 962050), (271, 937200), (275, 923568), (284, 894300), (300, 846604), (330, 769640), (355, 715440), (400, 634953), (426, 596200), (440, 577230), (528, 481025), (542, 468600), (550, 461784), (568, 447150), (600, 423302), (660, 384820), (710, 357720), (781, 325200), (813, 312400), (825, 307856), (852, 298100), (880, 288615), (1065, 238480), (1084, 234300), (1100, 230892), (1136, 223575), (1200, 211651), (1320, 192410), (1355, 187440), (1420, 178860), (1562, 162600), (1626, 156200), (1650, 153928), (1704, 149050), (1775, 143088), (2130, 119240), (2168, 117150), (2200, 115446), (2343, 108400), (2640, 96205), (2710, 93720), (2840, 89430), (2981, 85200), (3124, 81300), (3252, 78100), (3300, 76964), (3408, 74525), (3550, 71544), (3905, 65040), (4065, 62480), (4260, 59620), (4336, 58575), (4400, 57723), (4686, 54200), (5325, 47696), (5420, 46860), (5680, 44715), (5962, 42600), (6248, 40650), (6504, 39050), (6600, 38482), (6775, 37488), (7100, 35772), (7810, 32520), (8130, 31240), (8520, 29810), (8943, 28400), (9372, 27100), (10650, 23848), (10840, 23430), (11715, 21680), (11924, 21300), (12496, 20325), (13008, 19525), (13200, 19241), (13550, 18744), (14200, 17886), (14905, 17040), (15620, 16260)]