201258120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{911}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 693411840

約数和(自身を除く): 492153720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 911, 1052, 1315, 1578, 1822, 1841, 2104, 2630, 2733, 3156, 3644, 3682, 3945, 4555, 5260, 5466, 5523, 6312, 6377, 7288, 7364, 7890, 9110, 9205, 10520, 10932, 11046, 12754, 13665, 14728, 15780, 18220, 18410, 19131, 21864, 22092, 25508, 27330, 27615, 31560, 31885, 36440, 36820, 38262, 44184, 51016, 54660, 55230, 63770, 73640, 76524, 95655, 109320, 110460, 127540, 153048, 191310, 220920, 239593, 255080, 382620, 479186, 718779, 765240, 958372, 1197965, 1437558, 1677151, 1916744, 2395930, 2875116, 3354302, 3593895, 4791860, 5031453, 5750232, 6708604, 7187790, 8385755, 9583720, 10062906, 13417208, 14375580, 16771510, 20125812, 25157265, 28751160, 33543020, 40251624, 50314530, 67086040, 100629060, 201258120]

約数ペア:

[(1, 201258120), (2, 100629060), (3, 67086040), (4, 50314530), (5, 40251624), (6, 33543020), (7, 28751160), (8, 25157265), (10, 20125812), (12, 16771510), (14, 14375580), (15, 13417208), (20, 10062906), (21, 9583720), (24, 8385755), (28, 7187790), (30, 6708604), (35, 5750232), (40, 5031453), (42, 4791860), (56, 3593895), (60, 3354302), (70, 2875116), (84, 2395930), (105, 1916744), (120, 1677151), (140, 1437558), (168, 1197965), (210, 958372), (263, 765240), (280, 718779), (420, 479186), (526, 382620), (789, 255080), (840, 239593), (911, 220920), (1052, 191310), (1315, 153048), (1578, 127540), (1822, 110460), (1841, 109320), (2104, 95655), (2630, 76524), (2733, 73640), (3156, 63770), (3644, 55230), (3682, 54660), (3945, 51016), (4555, 44184), (5260, 38262), (5466, 36820), (5523, 36440), (6312, 31885), (6377, 31560), (7288, 27615), (7364, 27330), (7890, 25508), (9110, 22092), (9205, 21864), (10520, 19131), (10932, 18410), (11046, 18220), (12754, 15780), (13665, 14728)]