25007040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 90738960

約数和(自身を除く): 65731920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 457, 480, 570, 576, 608, 684, 720, 760, 855, 912, 914, 960, 1140, 1216, 1368, 1371, 1440, 1520, 1710, 1824, 1828, 2280, 2285, 2736, 2742, 2880, 3040, 3420, 3648, 3656, 4113, 4560, 4570, 5472, 5484, 6080, 6840, 6855, 7312, 8226, 8683, 9120, 9140, 10944, 10968, 13680, 13710, 14624, 16452, 17366, 18240, 18280, 20565, 21936, 26049, 27360, 27420, 29248, 32904, 34732, 36560, 41130, 43415, 43872, 52098, 54720, 54840, 65808, 69464, 73120, 78147, 82260, 86830, 87744, 104196, 109680, 130245, 131616, 138928, 146240, 156294, 164520, 173660, 208392, 219360, 260490, 263232, 277856, 312588, 329040, 347320, 390735, 416784, 438720, 520980, 555712, 625176, 658080, 694640, 781470, 833568, 1041960, 1250352, 1316160, 1389280, 1562940, 1667136, 2083920, 2500704, 2778560, 3125880, 4167840, 5001408, 6251760, 8335680, 12503520, 25007040]

約数ペア:

[(1, 25007040), (2, 12503520), (3, 8335680), (4, 6251760), (5, 5001408), (6, 4167840), (8, 3125880), (9, 2778560), (10, 2500704), (12, 2083920), (15, 1667136), (16, 1562940), (18, 1389280), (19, 1316160), (20, 1250352), (24, 1041960), (30, 833568), (32, 781470), (36, 694640), (38, 658080), (40, 625176), (45, 555712), (48, 520980), (57, 438720), (60, 416784), (64, 390735), (72, 347320), (76, 329040), (80, 312588), (90, 277856), (95, 263232), (96, 260490), (114, 219360), (120, 208392), (144, 173660), (152, 164520), (160, 156294), (171, 146240), (180, 138928), (190, 131616), (192, 130245), (228, 109680), (240, 104196), (285, 87744), (288, 86830), (304, 82260), (320, 78147), (342, 73120), (360, 69464), (380, 65808), (456, 54840), (457, 54720), (480, 52098), (570, 43872), (576, 43415), (608, 41130), (684, 36560), (720, 34732), (760, 32904), (855, 29248), (912, 27420), (914, 27360), (960, 26049), (1140, 21936), (1216, 20565), (1368, 18280), (1371, 18240), (1440, 17366), (1520, 16452), (1710, 14624), (1824, 13710), (1828, 13680), (2280, 10968), (2285, 10944), (2736, 9140), (2742, 9120), (2880, 8683), (3040, 8226), (3420, 7312), (3648, 6855), (3656, 6840), (4113, 6080), (4560, 5484), (4570, 5472)]