1887175080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1831}}^1$

素因数の和:2264

約数の個数: 192

約数和(自身を含む): 7030483200

約数和(自身を除く): 5143308120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 409, 420, 504, 630, 818, 840, 1227, 1260, 1636, 1831, 2045, 2454, 2520, 2863, 3272, 3662, 3681, 4090, 4908, 5493, 5726, 6135, 7324, 7362, 8180, 8589, 9155, 9816, 10986, 11452, 12270, 12817, 14315, 14648, 14724, 16360, 16479, 17178, 18310, 18405, 21972, 22904, 24540, 25634, 25767, 27465, 28630, 29448, 32958, 34356, 36620, 36810, 38451, 42945, 43944, 49080, 51268, 51534, 54930, 57260, 64085, 65916, 68712, 73240, 73620, 76902, 82395, 85890, 102536, 103068, 109860, 114520, 115353, 128170, 128835, 131832, 147240, 153804, 164790, 171780, 192255, 206136, 219720, 230706, 256340, 257670, 307608, 329580, 343560, 384510, 461412, 512680, 515340, 576765, 659160, 748879, 769020, 922824, 1030680, 1153530, 1497758, 1538040, 2246637, 2307060, 2995516, 3744395, 4493274, 4614120, 5242153, 5991032, 6739911, 7488790, 8986548, 10484306, 11233185, 13479822, 14977580, 15726459, 17973096, 20968612, 22466370, 26210765, 26959644, 29955160, 31452918, 33699555, 41937224, 44932740, 47179377, 52421530, 53919288, 62905836, 67399110, 78632295, 89865480, 94358754, 104843060, 125811672, 134798220, 157264590, 188717508, 209686120, 235896885, 269596440, 314529180, 377435016, 471793770, 629058360, 943587540, 1887175080]

約数ペア:

[(1, 1887175080), (2, 943587540), (3, 629058360), (4, 471793770), (5, 377435016), (6, 314529180), (7, 269596440), (8, 235896885), (9, 209686120), (10, 188717508), (12, 157264590), (14, 134798220), (15, 125811672), (18, 104843060), (20, 94358754), (21, 89865480), (24, 78632295), (28, 67399110), (30, 62905836), (35, 53919288), (36, 52421530), (40, 47179377), (42, 44932740), (45, 41937224), (56, 33699555), (60, 31452918), (63, 29955160), (70, 26959644), (72, 26210765), (84, 22466370), (90, 20968612), (105, 17973096), (120, 15726459), (126, 14977580), (140, 13479822), (168, 11233185), (180, 10484306), (210, 8986548), (252, 7488790), (280, 6739911), (315, 5991032), (360, 5242153), (409, 4614120), (420, 4493274), (504, 3744395), (630, 2995516), (818, 2307060), (840, 2246637), (1227, 1538040), (1260, 1497758), (1636, 1153530), (1831, 1030680), (2045, 922824), (2454, 769020), (2520, 748879), (2863, 659160), (3272, 576765), (3662, 515340), (3681, 512680), (4090, 461412), (4908, 384510), (5493, 343560), (5726, 329580), (6135, 307608), (7324, 257670), (7362, 256340), (8180, 230706), (8589, 219720), (9155, 206136), (9816, 192255), (10986, 171780), (11452, 164790), (12270, 153804), (12817, 147240), (14315, 131832), (14648, 128835), (14724, 128170), (16360, 115353), (16479, 114520), (17178, 109860), (18310, 103068), (18405, 102536), (21972, 85890), (22904, 82395), (24540, 76902), (25634, 73620), (25767, 73240), (27465, 68712), (28630, 65916), (29448, 64085), (32958, 57260), (34356, 54930), (36620, 51534), (36810, 51268), (38451, 49080), (42945, 43944)]