1537518780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13121}}^1$

素因数の和:13177

約数の個数: 192

約数和(自身を含む): 5643509760

約数和(自身を除く): 4105990980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 7812, 8370, 9765, 11718, 13020, 13121, 16740, 19530, 23436, 26242, 29295, 39060, 39363, 52484, 58590, 65605, 78726, 91847, 117180, 118089, 131210, 157452, 183694, 196815, 236178, 262420, 275541, 354267, 367388, 393630, 406751, 459235, 472356, 551082, 590445, 708534, 787260, 813502, 826623, 918470, 1102164, 1180890, 1220253, 1377705, 1417068, 1627004, 1653246, 1771335, 1836940, 2033755, 2361780, 2440506, 2479869, 2755410, 2847257, 3306492, 3542670, 3660759, 4067510, 4133115, 4881012, 4959738, 5510820, 5694514, 6101265, 7085340, 7321518, 8135020, 8266230, 8541771, 9919476, 10982277, 11389028, 12202530, 12399345, 14236285, 14643036, 16532460, 17083542, 18303795, 21964554, 24405060, 24798690, 25625313, 28472570, 34167084, 36607590, 42708855, 43929108, 49597380, 51250626, 54911385, 56945140, 73215180, 76875939, 85417710, 102501252, 109822770, 128126565, 153751878, 170835420, 219645540, 256253130, 307503756, 384379695, 512506260, 768759390, 1537518780]

約数ペア:

[(1, 1537518780), (2, 768759390), (3, 512506260), (4, 384379695), (5, 307503756), (6, 256253130), (7, 219645540), (9, 170835420), (10, 153751878), (12, 128126565), (14, 109822770), (15, 102501252), (18, 85417710), (20, 76875939), (21, 73215180), (27, 56945140), (28, 54911385), (30, 51250626), (31, 49597380), (35, 43929108), (36, 42708855), (42, 36607590), (45, 34167084), (54, 28472570), (60, 25625313), (62, 24798690), (63, 24405060), (70, 21964554), (84, 18303795), (90, 17083542), (93, 16532460), (105, 14643036), (108, 14236285), (124, 12399345), (126, 12202530), (135, 11389028), (140, 10982277), (155, 9919476), (180, 8541771), (186, 8266230), (189, 8135020), (210, 7321518), (217, 7085340), (252, 6101265), (270, 5694514), (279, 5510820), (310, 4959738), (315, 4881012), (372, 4133115), (378, 4067510), (420, 3660759), (434, 3542670), (465, 3306492), (540, 2847257), (558, 2755410), (620, 2479869), (630, 2440506), (651, 2361780), (756, 2033755), (837, 1836940), (868, 1771335), (930, 1653246), (945, 1627004), (1085, 1417068), (1116, 1377705), (1260, 1220253), (1302, 1180890), (1395, 1102164), (1674, 918470), (1860, 826623), (1890, 813502), (1953, 787260), (2170, 708534), (2604, 590445), (2790, 551082), (3255, 472356), (3348, 459235), (3780, 406751), (3906, 393630), (4185, 367388), (4340, 354267), (5580, 275541), (5859, 262420), (6510, 236178), (7812, 196815), (8370, 183694), (9765, 157452), (11718, 131210), (13020, 118089), (13121, 117180), (16740, 91847), (19530, 78726), (23436, 65605), (26242, 58590), (29295, 52484), (39060, 39363)]