449514240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 216

約数和(自身を含む): 1670724720

約数和(自身を除く): 1221210480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2389, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 4778, 5376, 5880, 6272, 6720, 7167, 7840, 8960, 9408, 9556, 11760, 11945, 12544, 13440, 14334, 15680, 16723, 18816, 19112, 23520, 23890, 26880, 28668, 31360, 33446, 35835, 37632, 38224, 47040, 47780, 50169, 57336, 62720, 66892, 71670, 76448, 83615, 94080, 95560, 100338, 114672, 117061, 133784, 143340, 152896, 167230, 188160, 191120, 200676, 229344, 234122, 250845, 267568, 286680, 305792, 334460, 351183, 382240, 401352, 458688, 468244, 501690, 535136, 573360, 585305, 611584, 668920, 702366, 764480, 802704, 917376, 936488, 1003380, 1070272, 1146720, 1170610, 1337840, 1404732, 1528960, 1605408, 1755915, 1834752, 1872976, 2006760, 2140544, 2293440, 2341220, 2675680, 2809464, 3057920, 3210816, 3511830, 3745952, 4013520, 4281088, 4586880, 4682440, 5351360, 5618928, 6421632, 7023660, 7491904, 8027040, 9173760, 9364880, 10702720, 11237856, 12843264, 14047320, 14983808, 16054080, 18729760, 21405440, 22475712, 28094640, 29967616, 32108160, 37459520, 44951424, 56189280, 64216320, 74919040, 89902848, 112378560, 149838080, 224757120, 449514240]

約数ペア:

[(1, 449514240), (2, 224757120), (3, 149838080), (4, 112378560), (5, 89902848), (6, 74919040), (7, 64216320), (8, 56189280), (10, 44951424), (12, 37459520), (14, 32108160), (15, 29967616), (16, 28094640), (20, 22475712), (21, 21405440), (24, 18729760), (28, 16054080), (30, 14983808), (32, 14047320), (35, 12843264), (40, 11237856), (42, 10702720), (48, 9364880), (49, 9173760), (56, 8027040), (60, 7491904), (64, 7023660), (70, 6421632), (80, 5618928), (84, 5351360), (96, 4682440), (98, 4586880), (105, 4281088), (112, 4013520), (120, 3745952), (128, 3511830), (140, 3210816), (147, 3057920), (160, 2809464), (168, 2675680), (192, 2341220), (196, 2293440), (210, 2140544), (224, 2006760), (240, 1872976), (245, 1834752), (256, 1755915), (280, 1605408), (294, 1528960), (320, 1404732), (336, 1337840), (384, 1170610), (392, 1146720), (420, 1070272), (448, 1003380), (480, 936488), (490, 917376), (560, 802704), (588, 764480), (640, 702366), (672, 668920), (735, 611584), (768, 585305), (784, 573360), (840, 535136), (896, 501690), (960, 468244), (980, 458688), (1120, 401352), (1176, 382240), (1280, 351183), (1344, 334460), (1470, 305792), (1568, 286680), (1680, 267568), (1792, 250845), (1920, 234122), (1960, 229344), (2240, 200676), (2352, 191120), (2389, 188160), (2688, 167230), (2940, 152896), (3136, 143340), (3360, 133784), (3840, 117061), (3920, 114672), (4480, 100338), (4704, 95560), (4778, 94080), (5376, 83615), (5880, 76448), (6272, 71670), (6720, 66892), (7167, 62720), (7840, 57336), (8960, 50169), (9408, 47780), (9556, 47040), (11760, 38224), (11945, 37632), (12544, 35835), (13440, 33446), (14334, 31360), (15680, 28668), (16723, 26880), (18816, 23890), (19112, 23520)]