191918160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4231}}^1$

素因数の和:4263

約数の個数: 200

約数和(自身を含む): 761963136

約数和(自身を除く): 570044976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4231, 4536, 5040, 5670, 6480, 7560, 8462, 9072, 11340, 12693, 15120, 16924, 21155, 22680, 25386, 29617, 33848, 38079, 42310, 45360, 50772, 59234, 63465, 67696, 76158, 84620, 88851, 101544, 114237, 118468, 126930, 148085, 152316, 169240, 177702, 190395, 203088, 228474, 236936, 253860, 266553, 296170, 304632, 338480, 342711, 355404, 380790, 444255, 456948, 473872, 507720, 533106, 571185, 592340, 609264, 685422, 710808, 761580, 799659, 888510, 913896, 1015440, 1066212, 1142370, 1184680, 1332765, 1370844, 1421616, 1523160, 1599318, 1713555, 1777020, 1827792, 2132424, 2284740, 2369360, 2398977, 2665530, 2741688, 3046320, 3198636, 3427110, 3554040, 3998295, 4264848, 4569480, 4797954, 5331060, 5483376, 6397272, 6854220, 7108080, 7996590, 9138960, 9595908, 10662120, 11994885, 12794544, 13708440, 15993180, 19191816, 21324240, 23989770, 27416880, 31986360, 38383632, 47979540, 63972720, 95959080, 191918160]

約数ペア:

[(1, 191918160), (2, 95959080), (3, 63972720), (4, 47979540), (5, 38383632), (6, 31986360), (7, 27416880), (8, 23989770), (9, 21324240), (10, 19191816), (12, 15993180), (14, 13708440), (15, 12794544), (16, 11994885), (18, 10662120), (20, 9595908), (21, 9138960), (24, 7996590), (27, 7108080), (28, 6854220), (30, 6397272), (35, 5483376), (36, 5331060), (40, 4797954), (42, 4569480), (45, 4264848), (48, 3998295), (54, 3554040), (56, 3427110), (60, 3198636), (63, 3046320), (70, 2741688), (72, 2665530), (80, 2398977), (81, 2369360), (84, 2284740), (90, 2132424), (105, 1827792), (108, 1777020), (112, 1713555), (120, 1599318), (126, 1523160), (135, 1421616), (140, 1370844), (144, 1332765), (162, 1184680), (168, 1142370), (180, 1066212), (189, 1015440), (210, 913896), (216, 888510), (240, 799659), (252, 761580), (270, 710808), (280, 685422), (315, 609264), (324, 592340), (336, 571185), (360, 533106), (378, 507720), (405, 473872), (420, 456948), (432, 444255), (504, 380790), (540, 355404), (560, 342711), (567, 338480), (630, 304632), (648, 296170), (720, 266553), (756, 253860), (810, 236936), (840, 228474), (945, 203088), (1008, 190395), (1080, 177702), (1134, 169240), (1260, 152316), (1296, 148085), (1512, 126930), (1620, 118468), (1680, 114237), (1890, 101544), (2160, 88851), (2268, 84620), (2520, 76158), (2835, 67696), (3024, 63465), (3240, 59234), (3780, 50772), (4231, 45360), (4536, 42310), (5040, 38079), (5670, 33848), (6480, 29617), (7560, 25386), (8462, 22680), (9072, 21155), (11340, 16924), (12693, 15120)]