255246410160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{50644129}}^1$

素因数の和:50644155

約数の個数: 120

約数和(自身を含む): 979660050720

約数和(自身を除く): 724413640560

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, 50644129, 101288258, 151932387, 202576516, 253220645, 303864774, 354508903, 405153032, 455797161, 506441290, 607729548, 709017806, 759661935, 810306064, 911594322, 1012882580, 1063526709, 1215459096, 1418035612, 1519323870, 1772544515, 1823188644, 2025765160, 2127053418, 2278985805, 2430918192, 2836071224, 3038647740, 3190580127, 3545089030, 3646377288, 4051530320, 4254106836, 4557971610, 5317633545, 5672142448, 6077295480, 6381160254, 7090178060, 7292754576, 8508213672, 9115943220, 10635267090, 12154590960, 12762320508, 14180356120, 15952900635, 17016427344, 18231886440, 21270534180, 25524641016, 28360712240, 31905801270, 36463772880, 42541068360, 51049282032, 63811602540, 85082136720, 127623205080, 255246410160]

約数ペア:

[(1, 255246410160), (2, 127623205080), (3, 85082136720), (4, 63811602540), (5, 51049282032), (6, 42541068360), (7, 36463772880), (8, 31905801270), (9, 28360712240), (10, 25524641016), (12, 21270534180), (14, 18231886440), (15, 17016427344), (16, 15952900635), (18, 14180356120), (20, 12762320508), (21, 12154590960), (24, 10635267090), (28, 9115943220), (30, 8508213672), (35, 7292754576), (36, 7090178060), (40, 6381160254), (42, 6077295480), (45, 5672142448), (48, 5317633545), (56, 4557971610), (60, 4254106836), (63, 4051530320), (70, 3646377288), (72, 3545089030), (80, 3190580127), (84, 3038647740), (90, 2836071224), (105, 2430918192), (112, 2278985805), (120, 2127053418), (126, 2025765160), (140, 1823188644), (144, 1772544515), (168, 1519323870), (180, 1418035612), (210, 1215459096), (240, 1063526709), (252, 1012882580), (280, 911594322), (315, 810306064), (336, 759661935), (360, 709017806), (420, 607729548), (504, 506441290), (560, 455797161), (630, 405153032), (720, 354508903), (840, 303864774), (1008, 253220645), (1260, 202576516), (1680, 151932387), (2520, 101288258), (5040, 50644129)]