25025280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 288

約数和(自身を含む): 98112000

約数和(自身を除く): 73086720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 320, 336, 343, 380, 384, 392, 399, 420, 448, 456, 480, 490, 532, 560, 570, 588, 608, 640, 665, 672, 686, 735, 760, 768, 784, 798, 840, 896, 912, 931, 960, 980, 1029, 1064, 1120, 1140, 1176, 1216, 1280, 1330, 1344, 1372, 1470, 1520, 1568, 1596, 1680, 1715, 1792, 1824, 1862, 1920, 1960, 1995, 2058, 2128, 2240, 2280, 2352, 2432, 2660, 2688, 2744, 2793, 2940, 3040, 3136, 3192, 3360, 3430, 3648, 3724, 3840, 3920, 3990, 4116, 4256, 4480, 4560, 4655, 4704, 4864, 5145, 5320, 5376, 5488, 5586, 5880, 6080, 6272, 6384, 6517, 6720, 6860, 7296, 7448, 7840, 7980, 8232, 8512, 8960, 9120, 9310, 9408, 10290, 10640, 10976, 11172, 11760, 12160, 12544, 12768, 13034, 13440, 13720, 13965, 14592, 14896, 15680, 15960, 16464, 17024, 18240, 18620, 18816, 19551, 20580, 21280, 21952, 22344, 23520, 24320, 25536, 26068, 26880, 27440, 27930, 29792, 31360, 31920, 32585, 32928, 34048, 36480, 37240, 37632, 39102, 41160, 42560, 43904, 44688, 47040, 51072, 52136, 54880, 55860, 59584, 62720, 63840, 65170, 65856, 72960, 74480, 78204, 82320, 85120, 87808, 89376, 94080, 97755, 102144, 104272, 109760, 111720, 119168, 127680, 130340, 131712, 148960, 156408, 164640, 170240, 178752, 188160, 195510, 208544, 219520, 223440, 238336, 255360, 260680, 263424, 297920, 312816, 329280, 357504, 391020, 417088, 439040, 446880, 510720, 521360, 595840, 625632, 658560, 715008, 782040, 834176, 893760, 1042720, 1191680, 1251264, 1317120, 1564080, 1668352, 1787520, 2085440, 2502528, 3128160, 3575040, 4170880, 5005056, 6256320, 8341760, 12512640, 25025280]

約数ペア:

[(1, 25025280), (2, 12512640), (3, 8341760), (4, 6256320), (5, 5005056), (6, 4170880), (7, 3575040), (8, 3128160), (10, 2502528), (12, 2085440), (14, 1787520), (15, 1668352), (16, 1564080), (19, 1317120), (20, 1251264), (21, 1191680), (24, 1042720), (28, 893760), (30, 834176), (32, 782040), (35, 715008), (38, 658560), (40, 625632), (42, 595840), (48, 521360), (49, 510720), (56, 446880), (57, 439040), (60, 417088), (64, 391020), (70, 357504), (76, 329280), (80, 312816), (84, 297920), (95, 263424), (96, 260680), (98, 255360), (105, 238336), (112, 223440), (114, 219520), (120, 208544), (128, 195510), (133, 188160), (140, 178752), (147, 170240), (152, 164640), (160, 156408), (168, 148960), (190, 131712), (192, 130340), (196, 127680), (210, 119168), (224, 111720), (228, 109760), (240, 104272), (245, 102144), (256, 97755), (266, 94080), (280, 89376), (285, 87808), (294, 85120), (304, 82320), (320, 78204), (336, 74480), (343, 72960), (380, 65856), (384, 65170), (392, 63840), (399, 62720), (420, 59584), (448, 55860), (456, 54880), (480, 52136), (490, 51072), (532, 47040), (560, 44688), (570, 43904), (588, 42560), (608, 41160), (640, 39102), (665, 37632), (672, 37240), (686, 36480), (735, 34048), (760, 32928), (768, 32585), (784, 31920), (798, 31360), (840, 29792), (896, 27930), (912, 27440), (931, 26880), (960, 26068), (980, 25536), (1029, 24320), (1064, 23520), (1120, 22344), (1140, 21952), (1176, 21280), (1216, 20580), (1280, 19551), (1330, 18816), (1344, 18620), (1372, 18240), (1470, 17024), (1520, 16464), (1568, 15960), (1596, 15680), (1680, 14896), (1715, 14592), (1792, 13965), (1824, 13720), (1862, 13440), (1920, 13034), (1960, 12768), (1995, 12544), (2058, 12160), (2128, 11760), (2240, 11172), (2280, 10976), (2352, 10640), (2432, 10290), (2660, 9408), (2688, 9310), (2744, 9120), (2793, 8960), (2940, 8512), (3040, 8232), (3136, 7980), (3192, 7840), (3360, 7448), (3430, 7296), (3648, 6860), (3724, 6720), (3840, 6517), (3920, 6384), (3990, 6272), (4116, 6080), (4256, 5880), (4480, 5586), (4560, 5488), (4655, 5376), (4704, 5320), (4864, 5145)]