201276180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5206

約数の個数: 144

約数和(自身を含む): 720405504

約数和(自身を除く): 519129324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5153, 5580, 6510, 7812, 9765, 10306, 13020, 15459, 19530, 20612, 25765, 30918, 36071, 39060, 46377, 51530, 61836, 72142, 77295, 92754, 103060, 108213, 144284, 154590, 159743, 180355, 185508, 216426, 231885, 309180, 319486, 324639, 360710, 432852, 463770, 479229, 541065, 638972, 649278, 721420, 798715, 927540, 958458, 1082130, 1118201, 1298556, 1437687, 1597430, 1623195, 1916916, 2164260, 2236402, 2396145, 2875374, 3194860, 3246390, 3354603, 4472804, 4792290, 5591005, 5750748, 6492780, 6709206, 7188435, 9584580, 10063809, 11182010, 13418412, 14376870, 16773015, 20127618, 22364020, 28753740, 33546030, 40255236, 50319045, 67092060, 100638090, 201276180]

約数ペア:

[(1, 201276180), (2, 100638090), (3, 67092060), (4, 50319045), (5, 40255236), (6, 33546030), (7, 28753740), (9, 22364020), (10, 20127618), (12, 16773015), (14, 14376870), (15, 13418412), (18, 11182010), (20, 10063809), (21, 9584580), (28, 7188435), (30, 6709206), (31, 6492780), (35, 5750748), (36, 5591005), (42, 4792290), (45, 4472804), (60, 3354603), (62, 3246390), (63, 3194860), (70, 2875374), (84, 2396145), (90, 2236402), (93, 2164260), (105, 1916916), (124, 1623195), (126, 1597430), (140, 1437687), (155, 1298556), (180, 1118201), (186, 1082130), (210, 958458), (217, 927540), (252, 798715), (279, 721420), (310, 649278), (315, 638972), (372, 541065), (420, 479229), (434, 463770), (465, 432852), (558, 360710), (620, 324639), (630, 319486), (651, 309180), (868, 231885), (930, 216426), (1085, 185508), (1116, 180355), (1260, 159743), (1302, 154590), (1395, 144284), (1860, 108213), (1953, 103060), (2170, 92754), (2604, 77295), (2790, 72142), (3255, 61836), (3906, 51530), (4340, 46377), (5153, 39060), (5580, 36071), (6510, 30918), (7812, 25765), (9765, 20612), (10306, 19530), (13020, 15459)]