253839600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 270

約数和(自身を含む): 1025425440

約数和(自身を除く): 771585840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 240, 245, 252, 280, 294, 300, 315, 336, 350, 360, 392, 400, 420, 441, 450, 490, 504, 525, 560, 588, 600, 630, 700, 720, 735, 784, 840, 882, 900, 980, 1008, 1050, 1176, 1200, 1225, 1260, 1400, 1439, 1470, 1575, 1680, 1764, 1800, 1960, 2100, 2205, 2352, 2450, 2520, 2800, 2878, 2940, 3150, 3528, 3600, 3675, 3920, 4200, 4317, 4410, 4900, 5040, 5756, 5880, 6300, 7056, 7195, 7350, 8400, 8634, 8820, 9800, 10073, 11025, 11512, 11760, 12600, 12951, 14390, 14700, 17268, 17640, 19600, 20146, 21585, 22050, 23024, 25200, 25902, 28780, 29400, 30219, 34536, 35280, 35975, 40292, 43170, 44100, 50365, 51804, 57560, 58800, 60438, 64755, 69072, 70511, 71950, 80584, 86340, 88200, 90657, 100730, 103608, 107925, 115120, 120876, 129510, 141022, 143900, 151095, 161168, 172680, 176400, 181314, 201460, 207216, 211533, 215850, 241752, 251825, 259020, 282044, 287800, 302190, 323775, 345360, 352555, 362628, 402920, 423066, 431700, 453285, 483504, 503650, 518040, 564088, 575600, 604380, 634599, 647550, 705110, 725256, 755475, 805840, 846132, 863400, 906570, 1007300, 1036080, 1057665, 1128176, 1208760, 1269198, 1295100, 1410220, 1450512, 1510950, 1692264, 1726800, 1762775, 1813140, 2014600, 2115330, 2266425, 2417520, 2538396, 2590200, 2820440, 3021900, 3172995, 3384528, 3525550, 3626280, 4029200, 4230660, 4532850, 5076792, 5180400, 5288325, 5640880, 6043800, 6345990, 7051100, 7252560, 8461320, 9065700, 10153584, 10576650, 12087600, 12691980, 14102200, 15864975, 16922640, 18131400, 21153300, 25383960, 28204400, 31729950, 36262800, 42306600, 50767920, 63459900, 84613200, 126919800, 253839600]

約数ペア:

[(1, 253839600), (2, 126919800), (3, 84613200), (4, 63459900), (5, 50767920), (6, 42306600), (7, 36262800), (8, 31729950), (9, 28204400), (10, 25383960), (12, 21153300), (14, 18131400), (15, 16922640), (16, 15864975), (18, 14102200), (20, 12691980), (21, 12087600), (24, 10576650), (25, 10153584), (28, 9065700), (30, 8461320), (35, 7252560), (36, 7051100), (40, 6345990), (42, 6043800), (45, 5640880), (48, 5288325), (49, 5180400), (50, 5076792), (56, 4532850), (60, 4230660), (63, 4029200), (70, 3626280), (72, 3525550), (75, 3384528), (80, 3172995), (84, 3021900), (90, 2820440), (98, 2590200), (100, 2538396), (105, 2417520), (112, 2266425), (120, 2115330), (126, 2014600), (140, 1813140), (144, 1762775), (147, 1726800), (150, 1692264), (168, 1510950), (175, 1450512), (180, 1410220), (196, 1295100), (200, 1269198), (210, 1208760), (225, 1128176), (240, 1057665), (245, 1036080), (252, 1007300), (280, 906570), (294, 863400), (300, 846132), (315, 805840), (336, 755475), (350, 725256), (360, 705110), (392, 647550), (400, 634599), (420, 604380), (441, 575600), (450, 564088), (490, 518040), (504, 503650), (525, 483504), (560, 453285), (588, 431700), (600, 423066), (630, 402920), (700, 362628), (720, 352555), (735, 345360), (784, 323775), (840, 302190), (882, 287800), (900, 282044), (980, 259020), (1008, 251825), (1050, 241752), (1176, 215850), (1200, 211533), (1225, 207216), (1260, 201460), (1400, 181314), (1439, 176400), (1470, 172680), (1575, 161168), (1680, 151095), (1764, 143900), (1800, 141022), (1960, 129510), (2100, 120876), (2205, 115120), (2352, 107925), (2450, 103608), (2520, 100730), (2800, 90657), (2878, 88200), (2940, 86340), (3150, 80584), (3528, 71950), (3600, 70511), (3675, 69072), (3920, 64755), (4200, 60438), (4317, 58800), (4410, 57560), (4900, 51804), (5040, 50365), (5756, 44100), (5880, 43170), (6300, 40292), (7056, 35975), (7195, 35280), (7350, 34536), (8400, 30219), (8634, 29400), (8820, 28780), (9800, 25902), (10073, 25200), (11025, 23024), (11512, 22050), (11760, 21585), (12600, 20146), (12951, 19600), (14390, 17640), (14700, 17268)]