189649320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7335

約数の個数: 128

約数和(自身を含む): 671293440

約数和(自身を除く): 481644120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7283, 8680, 13020, 14566, 21849, 26040, 29132, 36415, 43698, 50981, 58264, 72830, 87396, 101962, 109245, 145660, 152943, 174792, 203924, 218490, 225773, 254905, 291320, 305886, 407848, 436980, 451546, 509810, 611772, 677319, 764715, 873960, 903092, 1019620, 1128865, 1223544, 1354638, 1529430, 1580411, 1806184, 2039240, 2257730, 2709276, 3058860, 3160822, 3386595, 4515460, 4741233, 5418552, 6117720, 6321644, 6773190, 7902055, 9030920, 9482466, 12643288, 13546380, 15804110, 18964932, 23706165, 27092760, 31608220, 37929864, 47412330, 63216440, 94824660, 189649320]

約数ペア:

[(1, 189649320), (2, 94824660), (3, 63216440), (4, 47412330), (5, 37929864), (6, 31608220), (7, 27092760), (8, 23706165), (10, 18964932), (12, 15804110), (14, 13546380), (15, 12643288), (20, 9482466), (21, 9030920), (24, 7902055), (28, 6773190), (30, 6321644), (31, 6117720), (35, 5418552), (40, 4741233), (42, 4515460), (56, 3386595), (60, 3160822), (62, 3058860), (70, 2709276), (84, 2257730), (93, 2039240), (105, 1806184), (120, 1580411), (124, 1529430), (140, 1354638), (155, 1223544), (168, 1128865), (186, 1019620), (210, 903092), (217, 873960), (248, 764715), (280, 677319), (310, 611772), (372, 509810), (420, 451546), (434, 436980), (465, 407848), (620, 305886), (651, 291320), (744, 254905), (840, 225773), (868, 218490), (930, 203924), (1085, 174792), (1240, 152943), (1302, 145660), (1736, 109245), (1860, 101962), (2170, 87396), (2604, 72830), (3255, 58264), (3720, 50981), (4340, 43698), (5208, 36415), (6510, 29132), (7283, 26040), (8680, 21849), (13020, 14566)]