2019265440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2055

約数の個数: 192

約数和(自身を含む): 6789847680

約数和(自身を除く): 4770582240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 204, 240, 255, 262, 272, 340, 393, 408, 480, 510, 524, 544, 655, 680, 786, 816, 1020, 1048, 1310, 1360, 1572, 1632, 1889, 1965, 2040, 2096, 2227, 2620, 2720, 3144, 3778, 3930, 4080, 4192, 4454, 5240, 5667, 6288, 6681, 7556, 7860, 8160, 8908, 9445, 10480, 11135, 11334, 12576, 13362, 15112, 15720, 17816, 18890, 20960, 22270, 22668, 26724, 28335, 30224, 31440, 32113, 33405, 35632, 37780, 44540, 45336, 53448, 56670, 60448, 62880, 64226, 66810, 71264, 75560, 89080, 90672, 96339, 106896, 113340, 128452, 133620, 151120, 160565, 178160, 181344, 192678, 213792, 226680, 247459, 256904, 267240, 302240, 321130, 356320, 385356, 453360, 481695, 494918, 513808, 534480, 642260, 742377, 770712, 906720, 963390, 989836, 1027616, 1068960, 1237295, 1284520, 1484754, 1541424, 1926780, 1979672, 2474590, 2569040, 2969508, 3082848, 3711885, 3853560, 3959344, 4206803, 4949180, 5138080, 5939016, 7423770, 7707120, 7918688, 8413606, 9898360, 11878032, 12620409, 14847540, 15414240, 16827212, 19796720, 21034015, 23756064, 25240818, 29695080, 33654424, 39593440, 42068030, 50481636, 59390160, 63102045, 67308848, 84136060, 100963272, 118780320, 126204090, 134617696, 168272120, 201926544, 252408180, 336544240, 403853088, 504816360, 673088480, 1009632720, 2019265440]

約数ペア:

[(1, 2019265440), (2, 1009632720), (3, 673088480), (4, 504816360), (5, 403853088), (6, 336544240), (8, 252408180), (10, 201926544), (12, 168272120), (15, 134617696), (16, 126204090), (17, 118780320), (20, 100963272), (24, 84136060), (30, 67308848), (32, 63102045), (34, 59390160), (40, 50481636), (48, 42068030), (51, 39593440), (60, 33654424), (68, 29695080), (80, 25240818), (85, 23756064), (96, 21034015), (102, 19796720), (120, 16827212), (131, 15414240), (136, 14847540), (160, 12620409), (170, 11878032), (204, 9898360), (240, 8413606), (255, 7918688), (262, 7707120), (272, 7423770), (340, 5939016), (393, 5138080), (408, 4949180), (480, 4206803), (510, 3959344), (524, 3853560), (544, 3711885), (655, 3082848), (680, 2969508), (786, 2569040), (816, 2474590), (1020, 1979672), (1048, 1926780), (1310, 1541424), (1360, 1484754), (1572, 1284520), (1632, 1237295), (1889, 1068960), (1965, 1027616), (2040, 989836), (2096, 963390), (2227, 906720), (2620, 770712), (2720, 742377), (3144, 642260), (3778, 534480), (3930, 513808), (4080, 494918), (4192, 481695), (4454, 453360), (5240, 385356), (5667, 356320), (6288, 321130), (6681, 302240), (7556, 267240), (7860, 256904), (8160, 247459), (8908, 226680), (9445, 213792), (10480, 192678), (11135, 181344), (11334, 178160), (12576, 160565), (13362, 151120), (15112, 133620), (15720, 128452), (17816, 113340), (18890, 106896), (20960, 96339), (22270, 90672), (22668, 89080), (26724, 75560), (28335, 71264), (30224, 66810), (31440, 64226), (32113, 62880), (33405, 60448), (35632, 56670), (37780, 53448), (44540, 45336)]