1516590180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1743

約数の個数: 216

約数和(自身を含む): 5404771008

約数和(自身を除く): 3888180828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 107, 126, 140, 147, 180, 196, 210, 214, 245, 252, 294, 315, 321, 420, 428, 441, 490, 535, 588, 630, 642, 735, 749, 882, 963, 980, 1070, 1260, 1284, 1470, 1498, 1605, 1607, 1764, 1926, 2140, 2205, 2247, 2940, 2996, 3210, 3214, 3745, 3852, 4410, 4494, 4815, 4821, 5243, 6420, 6428, 6741, 7490, 8035, 8820, 8988, 9630, 9642, 10486, 11235, 11249, 13482, 14463, 14980, 15729, 16070, 19260, 19284, 20972, 22470, 22498, 24105, 26215, 26964, 28926, 31458, 32140, 33705, 33747, 44940, 44996, 47187, 48210, 52430, 56245, 57852, 62916, 67410, 67494, 72315, 78645, 78743, 94374, 96420, 101241, 104860, 112490, 134820, 134988, 144630, 157290, 157486, 168735, 171949, 188748, 202482, 224980, 235935, 236229, 289260, 314580, 314972, 337470, 343898, 393715, 404964, 471870, 472458, 506205, 515847, 674940, 687796, 708687, 787430, 859745, 943740, 944916, 1012410, 1031694, 1181145, 1203643, 1417374, 1547541, 1574860, 1719490, 2024820, 2063388, 2362290, 2407286, 2579235, 2834748, 3095082, 3438980, 3543435, 3610929, 4724580, 4814572, 5158470, 6018215, 6190164, 7086870, 7221858, 7737705, 8425501, 10316940, 10832787, 12036430, 14173740, 14443716, 15475410, 16851002, 18054645, 21665574, 24072860, 25276503, 30950820, 33702004, 36109290, 42127505, 43331148, 50553006, 54163935, 72218580, 75829509, 84255010, 101106012, 108327870, 126382515, 151659018, 168510020, 216655740, 252765030, 303318036, 379147545, 505530060, 758295090, 1516590180]

約数ペア:

[(1, 1516590180), (2, 758295090), (3, 505530060), (4, 379147545), (5, 303318036), (6, 252765030), (7, 216655740), (9, 168510020), (10, 151659018), (12, 126382515), (14, 108327870), (15, 101106012), (18, 84255010), (20, 75829509), (21, 72218580), (28, 54163935), (30, 50553006), (35, 43331148), (36, 42127505), (42, 36109290), (45, 33702004), (49, 30950820), (60, 25276503), (63, 24072860), (70, 21665574), (84, 18054645), (90, 16851002), (98, 15475410), (105, 14443716), (107, 14173740), (126, 12036430), (140, 10832787), (147, 10316940), (180, 8425501), (196, 7737705), (210, 7221858), (214, 7086870), (245, 6190164), (252, 6018215), (294, 5158470), (315, 4814572), (321, 4724580), (420, 3610929), (428, 3543435), (441, 3438980), (490, 3095082), (535, 2834748), (588, 2579235), (630, 2407286), (642, 2362290), (735, 2063388), (749, 2024820), (882, 1719490), (963, 1574860), (980, 1547541), (1070, 1417374), (1260, 1203643), (1284, 1181145), (1470, 1031694), (1498, 1012410), (1605, 944916), (1607, 943740), (1764, 859745), (1926, 787430), (2140, 708687), (2205, 687796), (2247, 674940), (2940, 515847), (2996, 506205), (3210, 472458), (3214, 471870), (3745, 404964), (3852, 393715), (4410, 343898), (4494, 337470), (4815, 314972), (4821, 314580), (5243, 289260), (6420, 236229), (6428, 235935), (6741, 224980), (7490, 202482), (8035, 188748), (8820, 171949), (8988, 168735), (9630, 157486), (9642, 157290), (10486, 144630), (11235, 134988), (11249, 134820), (13482, 112490), (14463, 104860), (14980, 101241), (15729, 96420), (16070, 94374), (19260, 78743), (19284, 78645), (20972, 72315), (22470, 67494), (22498, 67410), (24105, 62916), (26215, 57852), (26964, 56245), (28926, 52430), (31458, 48210), (32140, 47187), (33705, 44996), (33747, 44940)]