40290251640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1103}}^1$

素因数の和:1606

約数の個数: 256

約数和(自身を含む): 131091609600

約数和(自身を除く): 90801357960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 433, 444, 456, 555, 570, 703, 740, 760, 866, 888, 1103, 1110, 1140, 1299, 1406, 1480, 1732, 2109, 2165, 2206, 2220, 2280, 2598, 2812, 3309, 3464, 3515, 4218, 4330, 4412, 4440, 5196, 5515, 5624, 6495, 6618, 7030, 8227, 8436, 8660, 8824, 10392, 10545, 11030, 12990, 13236, 14060, 16021, 16454, 16545, 16872, 17320, 20957, 21090, 22060, 24681, 25980, 26472, 28120, 32042, 32908, 33090, 40811, 41135, 41914, 42180, 44120, 48063, 49362, 51960, 62871, 64084, 65816, 66180, 80105, 81622, 82270, 83828, 84360, 96126, 98724, 104785, 122433, 123405, 125742, 128168, 132360, 160210, 163244, 164540, 167656, 192252, 197448, 204055, 209570, 240315, 244866, 246810, 251484, 304399, 314355, 320420, 326488, 329080, 384504, 408110, 419140, 477599, 480630, 489732, 493620, 502968, 608798, 612165, 628710, 640840, 775409, 816220, 838280, 913197, 955198, 961260, 979464, 987240, 1217596, 1224330, 1257420, 1432797, 1521995, 1550818, 1632440, 1826394, 1910396, 1922520, 2326227, 2387995, 2435192, 2448660, 2514840, 2865594, 3043990, 3101636, 3652788, 3820792, 3877045, 4565985, 4652454, 4775990, 4897320, 5731188, 6087980, 6203272, 7163985, 7305576, 7754090, 9074381, 9131970, 9304908, 9551980, 11462376, 11631135, 12175960, 14327970, 15508180, 17671163, 18148762, 18263940, 18609816, 19103960, 23262270, 27223143, 28655940, 31016360, 35342326, 36297524, 36527880, 45371905, 46524540, 53013489, 54446286, 57311880, 70684652, 72595048, 88355815, 90743810, 93049080, 106026978, 108892572, 136115715, 141369304, 176711630, 181487620, 212053956, 217785144, 265067445, 272231430, 335752097, 353423260, 362975240, 424107912, 530134890, 544462860, 671504194, 706846520, 1007256291, 1060269780, 1088925720, 1343008388, 1678760485, 2014512582, 2120539560, 2686016776, 3357520970, 4029025164, 5036281455, 6715041940, 8058050328, 10072562910, 13430083880, 20145125820, 40290251640]

約数ペア:

[(1, 40290251640), (2, 20145125820), (3, 13430083880), (4, 10072562910), (5, 8058050328), (6, 6715041940), (8, 5036281455), (10, 4029025164), (12, 3357520970), (15, 2686016776), (19, 2120539560), (20, 2014512582), (24, 1678760485), (30, 1343008388), (37, 1088925720), (38, 1060269780), (40, 1007256291), (57, 706846520), (60, 671504194), (74, 544462860), (76, 530134890), (95, 424107912), (111, 362975240), (114, 353423260), (120, 335752097), (148, 272231430), (152, 265067445), (185, 217785144), (190, 212053956), (222, 181487620), (228, 176711630), (285, 141369304), (296, 136115715), (370, 108892572), (380, 106026978), (433, 93049080), (444, 90743810), (456, 88355815), (555, 72595048), (570, 70684652), (703, 57311880), (740, 54446286), (760, 53013489), (866, 46524540), (888, 45371905), (1103, 36527880), (1110, 36297524), (1140, 35342326), (1299, 31016360), (1406, 28655940), (1480, 27223143), (1732, 23262270), (2109, 19103960), (2165, 18609816), (2206, 18263940), (2220, 18148762), (2280, 17671163), (2598, 15508180), (2812, 14327970), (3309, 12175960), (3464, 11631135), (3515, 11462376), (4218, 9551980), (4330, 9304908), (4412, 9131970), (4440, 9074381), (5196, 7754090), (5515, 7305576), (5624, 7163985), (6495, 6203272), (6618, 6087980), (7030, 5731188), (8227, 4897320), (8436, 4775990), (8660, 4652454), (8824, 4565985), (10392, 3877045), (10545, 3820792), (11030, 3652788), (12990, 3101636), (13236, 3043990), (14060, 2865594), (16021, 2514840), (16454, 2448660), (16545, 2435192), (16872, 2387995), (17320, 2326227), (20957, 1922520), (21090, 1910396), (22060, 1826394), (24681, 1632440), (25980, 1550818), (26472, 1521995), (28120, 1432797), (32042, 1257420), (32908, 1224330), (33090, 1217596), (40811, 987240), (41135, 979464), (41914, 961260), (42180, 955198), (44120, 913197), (48063, 838280), (49362, 816220), (51960, 775409), (62871, 640840), (64084, 628710), (65816, 612165), (66180, 608798), (80105, 502968), (81622, 493620), (82270, 489732), (83828, 480630), (84360, 477599), (96126, 419140), (98724, 408110), (104785, 384504), (122433, 329080), (123405, 326488), (125742, 320420), (128168, 314355), (132360, 304399), (160210, 251484), (163244, 246810), (164540, 244866), (167656, 240315), (192252, 209570), (197448, 204055)]