1291230360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{10457}}^1$

素因数の和:10495

約数の個数: 192

約数和(自身を含む): 4894344000

約数和(自身を除く): 3603113640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5880, 6174, 6860, 8232, 8820, 10290, 10457, 12348, 13720, 15435, 17640, 20580, 20914, 24696, 30870, 31371, 41160, 41828, 52285, 61740, 62742, 73199, 83656, 94113, 104570, 123480, 125484, 146398, 156855, 188226, 209140, 219597, 250968, 292796, 313710, 365995, 376452, 418280, 439194, 470565, 512393, 585592, 627420, 658791, 731990, 752904, 878388, 941130, 1024786, 1097985, 1254840, 1317582, 1463980, 1537179, 1756776, 1882260, 2049572, 2195970, 2561965, 2635164, 2927960, 3074358, 3293955, 3586751, 3764520, 4099144, 4391940, 4611537, 5123930, 5270328, 6148716, 6587910, 7173502, 7685895, 8783880, 9223074, 10247860, 10760253, 12297432, 13175820, 14347004, 15371790, 17933755, 18446148, 20495720, 21520506, 23057685, 26351640, 28694008, 30743580, 32280759, 35867510, 36892296, 43041012, 46115370, 53801265, 61487160, 64561518, 71735020, 86082024, 92230740, 107602530, 129123036, 143470040, 161403795, 184461480, 215205060, 258246072, 322807590, 430410120, 645615180, 1291230360]

約数ペア:

[(1, 1291230360), (2, 645615180), (3, 430410120), (4, 322807590), (5, 258246072), (6, 215205060), (7, 184461480), (8, 161403795), (9, 143470040), (10, 129123036), (12, 107602530), (14, 92230740), (15, 86082024), (18, 71735020), (20, 64561518), (21, 61487160), (24, 53801265), (28, 46115370), (30, 43041012), (35, 36892296), (36, 35867510), (40, 32280759), (42, 30743580), (45, 28694008), (49, 26351640), (56, 23057685), (60, 21520506), (63, 20495720), (70, 18446148), (72, 17933755), (84, 15371790), (90, 14347004), (98, 13175820), (105, 12297432), (120, 10760253), (126, 10247860), (140, 9223074), (147, 8783880), (168, 7685895), (180, 7173502), (196, 6587910), (210, 6148716), (245, 5270328), (252, 5123930), (280, 4611537), (294, 4391940), (315, 4099144), (343, 3764520), (360, 3586751), (392, 3293955), (420, 3074358), (441, 2927960), (490, 2635164), (504, 2561965), (588, 2195970), (630, 2049572), (686, 1882260), (735, 1756776), (840, 1537179), (882, 1463980), (980, 1317582), (1029, 1254840), (1176, 1097985), (1260, 1024786), (1372, 941130), (1470, 878388), (1715, 752904), (1764, 731990), (1960, 658791), (2058, 627420), (2205, 585592), (2520, 512393), (2744, 470565), (2940, 439194), (3087, 418280), (3430, 376452), (3528, 365995), (4116, 313710), (4410, 292796), (5145, 250968), (5880, 219597), (6174, 209140), (6860, 188226), (8232, 156855), (8820, 146398), (10290, 125484), (10457, 123480), (12348, 104570), (13720, 94113), (15435, 83656), (17640, 73199), (20580, 62742), (20914, 61740), (24696, 52285), (30870, 41828), (31371, 41160)]