203550480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40387}}^1$

素因数の和:40413

約数の個数: 120

約数和(自身を含む): 781265472

約数和(自身を除く): 577714992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40387, 80774, 121161, 161548, 201935, 242322, 282709, 323096, 363483, 403870, 484644, 565418, 605805, 646192, 726966, 807740, 848127, 969288, 1130836, 1211610, 1413545, 1453932, 1615480, 1696254, 1817415, 1938576, 2261672, 2423220, 2544381, 2827090, 2907864, 3230960, 3392508, 3634830, 4240635, 4523344, 4846440, 5088762, 5654180, 5815728, 6785016, 7269660, 8481270, 9692880, 10177524, 11308360, 12721905, 13570032, 14539320, 16962540, 20355048, 22616720, 25443810, 29078640, 33925080, 40710096, 50887620, 67850160, 101775240, 203550480]

約数ペア:

[(1, 203550480), (2, 101775240), (3, 67850160), (4, 50887620), (5, 40710096), (6, 33925080), (7, 29078640), (8, 25443810), (9, 22616720), (10, 20355048), (12, 16962540), (14, 14539320), (15, 13570032), (16, 12721905), (18, 11308360), (20, 10177524), (21, 9692880), (24, 8481270), (28, 7269660), (30, 6785016), (35, 5815728), (36, 5654180), (40, 5088762), (42, 4846440), (45, 4523344), (48, 4240635), (56, 3634830), (60, 3392508), (63, 3230960), (70, 2907864), (72, 2827090), (80, 2544381), (84, 2423220), (90, 2261672), (105, 1938576), (112, 1817415), (120, 1696254), (126, 1615480), (140, 1453932), (144, 1413545), (168, 1211610), (180, 1130836), (210, 969288), (240, 848127), (252, 807740), (280, 726966), (315, 646192), (336, 605805), (360, 565418), (420, 484644), (504, 403870), (560, 363483), (630, 323096), (720, 282709), (840, 242322), (1008, 201935), (1260, 161548), (1680, 121161), (2520, 80774), (5040, 40387)]