431393760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{42797}}^1$

素因数の和:42825

約数の個数: 144

約数和(自身を含む): 1682474976

約数和(自身を除く): 1251081216

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 42797, 85594, 128391, 171188, 213985, 256782, 299579, 342376, 385173, 427970, 513564, 599158, 641955, 684752, 770346, 855940, 898737, 1027128, 1198316, 1283910, 1369504, 1497895, 1540692, 1711880, 1797474, 1925865, 2054256, 2396632, 2567820, 2696211, 2995790, 3081384, 3423760, 3594948, 3851730, 4108512, 4493685, 4793264, 5135640, 5392422, 5991580, 6162768, 6847520, 7189896, 7703460, 8987370, 9586528, 10271280, 10784844, 11983160, 12325536, 13481055, 14379792, 15406920, 17974740, 20542560, 21569688, 23966320, 26962110, 28759584, 30813840, 35949480, 43139376, 47932640, 53924220, 61627680, 71898960, 86278752, 107848440, 143797920, 215696880, 431393760]

約数ペア:

[(1, 431393760), (2, 215696880), (3, 143797920), (4, 107848440), (5, 86278752), (6, 71898960), (7, 61627680), (8, 53924220), (9, 47932640), (10, 43139376), (12, 35949480), (14, 30813840), (15, 28759584), (16, 26962110), (18, 23966320), (20, 21569688), (21, 20542560), (24, 17974740), (28, 15406920), (30, 14379792), (32, 13481055), (35, 12325536), (36, 11983160), (40, 10784844), (42, 10271280), (45, 9586528), (48, 8987370), (56, 7703460), (60, 7189896), (63, 6847520), (70, 6162768), (72, 5991580), (80, 5392422), (84, 5135640), (90, 4793264), (96, 4493685), (105, 4108512), (112, 3851730), (120, 3594948), (126, 3423760), (140, 3081384), (144, 2995790), (160, 2696211), (168, 2567820), (180, 2396632), (210, 2054256), (224, 1925865), (240, 1797474), (252, 1711880), (280, 1540692), (288, 1497895), (315, 1369504), (336, 1283910), (360, 1198316), (420, 1027128), (480, 898737), (504, 855940), (560, 770346), (630, 684752), (672, 641955), (720, 599158), (840, 513564), (1008, 427970), (1120, 385173), (1260, 342376), (1440, 299579), (1680, 256782), (2016, 213985), (2520, 171188), (3360, 128391), (5040, 85594), (10080, 42797)]