997526880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{32987}}^1$

素因数の和:33018

約数の個数: 192

約数和(自身を含む): 3990228480

約数和(自身を除く): 2992701600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 32987, 65974, 98961, 131948, 164935, 197922, 230909, 263896, 296883, 329870, 395844, 461818, 494805, 527792, 593766, 659740, 692727, 791688, 890649, 923636, 989610, 1055584, 1154545, 1187532, 1319480, 1385454, 1484415, 1583376, 1781298, 1847272, 1979220, 2078181, 2309090, 2375064, 2638960, 2770908, 2968830, 3166752, 3463635, 3562596, 3694544, 3958440, 4156362, 4453245, 4618180, 4750128, 5277920, 5541816, 5937660, 6234543, 6927270, 7125192, 7389088, 7916880, 8312724, 8906490, 9236360, 9500256, 10390905, 11083632, 11875320, 12469086, 13854540, 14250384, 15833760, 16625448, 17812980, 18472720, 20781810, 22167264, 23750640, 24938172, 27709080, 28500768, 31172715, 33250896, 35625960, 36945440, 41563620, 47501280, 49876344, 55418160, 62345430, 66501792, 71251920, 83127240, 99752688, 110836320, 124690860, 142503840, 166254480, 199505376, 249381720, 332508960, 498763440, 997526880]

約数ペア:

[(1, 997526880), (2, 498763440), (3, 332508960), (4, 249381720), (5, 199505376), (6, 166254480), (7, 142503840), (8, 124690860), (9, 110836320), (10, 99752688), (12, 83127240), (14, 71251920), (15, 66501792), (16, 62345430), (18, 55418160), (20, 49876344), (21, 47501280), (24, 41563620), (27, 36945440), (28, 35625960), (30, 33250896), (32, 31172715), (35, 28500768), (36, 27709080), (40, 24938172), (42, 23750640), (45, 22167264), (48, 20781810), (54, 18472720), (56, 17812980), (60, 16625448), (63, 15833760), (70, 14250384), (72, 13854540), (80, 12469086), (84, 11875320), (90, 11083632), (96, 10390905), (105, 9500256), (108, 9236360), (112, 8906490), (120, 8312724), (126, 7916880), (135, 7389088), (140, 7125192), (144, 6927270), (160, 6234543), (168, 5937660), (180, 5541816), (189, 5277920), (210, 4750128), (216, 4618180), (224, 4453245), (240, 4156362), (252, 3958440), (270, 3694544), (280, 3562596), (288, 3463635), (315, 3166752), (336, 2968830), (360, 2770908), (378, 2638960), (420, 2375064), (432, 2309090), (480, 2078181), (504, 1979220), (540, 1847272), (560, 1781298), (630, 1583376), (672, 1484415), (720, 1385454), (756, 1319480), (840, 1187532), (864, 1154545), (945, 1055584), (1008, 989610), (1080, 923636), (1120, 890649), (1260, 791688), (1440, 692727), (1512, 659740), (1680, 593766), (1890, 527792), (2016, 494805), (2160, 461818), (2520, 395844), (3024, 329870), (3360, 296883), (3780, 263896), (4320, 230909), (5040, 197922), (6048, 164935), (7560, 131948), (10080, 98961), (15120, 65974), (30240, 32987)]