2831502240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{40129}}^1$

素因数の和:40164

約数の個数: 216

約数和(自身を含む): 11240332740

約数和(自身を除く): 8408830500

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 40129, 70560, 80258, 120387, 160516, 200645, 240774, 280903, 321032, 361161, 401290, 481548, 561806, 601935, 642064, 722322, 802580, 842709, 963096, 1123612, 1203870, 1284128, 1404515, 1444644, 1605160, 1685418, 1805805, 1926192, 1966321, 2247224, 2407740, 2528127, 2809030, 2889288, 3210320, 3370836, 3611610, 3852384, 3932642, 4213545, 4494448, 4815480, 5056254, 5618060, 5778576, 5898963, 6420640, 6741672, 7223220, 7865284, 8427090, 8988896, 9630960, 9831605, 10112508, 11236120, 11557152, 11797926, 12640635, 13483344, 14446440, 15730568, 16854180, 17696889, 19261920, 19663210, 20225016, 22472240, 23595852, 25281270, 26966688, 28892880, 29494815, 31461136, 33708360, 35393778, 39326420, 40450032, 44944480, 47191704, 50562540, 57785760, 58989630, 62922272, 67416720, 70787556, 78652840, 80900064, 88484445, 94383408, 101125080, 117979260, 134833440, 141575112, 157305680, 176968890, 188766816, 202250160, 235958520, 283150224, 314611360, 353937780, 404500320, 471917040, 566300448, 707875560, 943834080, 1415751120, 2831502240]

約数ペア:

[(1, 2831502240), (2, 1415751120), (3, 943834080), (4, 707875560), (5, 566300448), (6, 471917040), (7, 404500320), (8, 353937780), (9, 314611360), (10, 283150224), (12, 235958520), (14, 202250160), (15, 188766816), (16, 176968890), (18, 157305680), (20, 141575112), (21, 134833440), (24, 117979260), (28, 101125080), (30, 94383408), (32, 88484445), (35, 80900064), (36, 78652840), (40, 70787556), (42, 67416720), (45, 62922272), (48, 58989630), (49, 57785760), (56, 50562540), (60, 47191704), (63, 44944480), (70, 40450032), (72, 39326420), (80, 35393778), (84, 33708360), (90, 31461136), (96, 29494815), (98, 28892880), (105, 26966688), (112, 25281270), (120, 23595852), (126, 22472240), (140, 20225016), (144, 19663210), (147, 19261920), (160, 17696889), (168, 16854180), (180, 15730568), (196, 14446440), (210, 13483344), (224, 12640635), (240, 11797926), (245, 11557152), (252, 11236120), (280, 10112508), (288, 9831605), (294, 9630960), (315, 8988896), (336, 8427090), (360, 7865284), (392, 7223220), (420, 6741672), (441, 6420640), (480, 5898963), (490, 5778576), (504, 5618060), (560, 5056254), (588, 4815480), (630, 4494448), (672, 4213545), (720, 3932642), (735, 3852384), (784, 3611610), (840, 3370836), (882, 3210320), (980, 2889288), (1008, 2809030), (1120, 2528127), (1176, 2407740), (1260, 2247224), (1440, 1966321), (1470, 1926192), (1568, 1805805), (1680, 1685418), (1764, 1605160), (1960, 1444644), (2016, 1404515), (2205, 1284128), (2352, 1203870), (2520, 1123612), (2940, 963096), (3360, 842709), (3528, 802580), (3920, 722322), (4410, 642064), (4704, 601935), (5040, 561806), (5880, 481548), (7056, 401290), (7840, 361161), (8820, 321032), (10080, 280903), (11760, 240774), (14112, 200645), (17640, 160516), (23520, 120387), (35280, 80258), (40129, 70560)]