227545920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11287}}^1$

素因数の和:11317

約数の個数: 168

約数和(自身を含む): 894551424

約数和(自身を除く): 667005504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 11287, 20160, 22574, 33861, 45148, 56435, 67722, 79009, 90296, 101583, 112870, 135444, 158018, 169305, 180592, 203166, 225740, 237027, 270888, 316036, 338610, 361184, 395045, 406332, 451480, 474054, 507915, 541776, 632072, 677220, 711081, 722368, 790090, 812664, 902960, 948108, 1015830, 1083552, 1185135, 1264144, 1354440, 1422162, 1580180, 1625328, 1805920, 1896216, 2031660, 2167104, 2370270, 2528288, 2708880, 2844324, 3160360, 3250656, 3555405, 3611840, 3792432, 4063320, 4740540, 5056576, 5417760, 5688648, 6320720, 6501312, 7110810, 7584864, 8126640, 9481080, 10835520, 11377296, 12641440, 14221620, 15169728, 16253280, 18962160, 22754592, 25282880, 28443240, 32506560, 37924320, 45509184, 56886480, 75848640, 113772960, 227545920]

約数ペア:

[(1, 227545920), (2, 113772960), (3, 75848640), (4, 56886480), (5, 45509184), (6, 37924320), (7, 32506560), (8, 28443240), (9, 25282880), (10, 22754592), (12, 18962160), (14, 16253280), (15, 15169728), (16, 14221620), (18, 12641440), (20, 11377296), (21, 10835520), (24, 9481080), (28, 8126640), (30, 7584864), (32, 7110810), (35, 6501312), (36, 6320720), (40, 5688648), (42, 5417760), (45, 5056576), (48, 4740540), (56, 4063320), (60, 3792432), (63, 3611840), (64, 3555405), (70, 3250656), (72, 3160360), (80, 2844324), (84, 2708880), (90, 2528288), (96, 2370270), (105, 2167104), (112, 2031660), (120, 1896216), (126, 1805920), (140, 1625328), (144, 1580180), (160, 1422162), (168, 1354440), (180, 1264144), (192, 1185135), (210, 1083552), (224, 1015830), (240, 948108), (252, 902960), (280, 812664), (288, 790090), (315, 722368), (320, 711081), (336, 677220), (360, 632072), (420, 541776), (448, 507915), (480, 474054), (504, 451480), (560, 406332), (576, 395045), (630, 361184), (672, 338610), (720, 316036), (840, 270888), (960, 237027), (1008, 225740), (1120, 203166), (1260, 180592), (1344, 169305), (1440, 158018), (1680, 135444), (2016, 112870), (2240, 101583), (2520, 90296), (2880, 79009), (3360, 67722), (4032, 56435), (5040, 45148), (6720, 33861), (10080, 22574), (11287, 20160)]