231446880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22961}}^1$

素因数の和:22989

約数の個数: 144

約数和(自身を含む): 902682144

約数和(自身を除く): 671235264

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, 22961, 45922, 68883, 91844, 114805, 137766, 160727, 183688, 206649, 229610, 275532, 321454, 344415, 367376, 413298, 459220, 482181, 551064, 642908, 688830, 734752, 803635, 826596, 918440, 964362, 1033245, 1102128, 1285816, 1377660, 1446543, 1607270, 1653192, 1836880, 1928724, 2066490, 2204256, 2410905, 2571632, 2755320, 2893086, 3214540, 3306384, 3673760, 3857448, 4132980, 4821810, 5143264, 5510640, 5786172, 6429080, 6612768, 7232715, 7714896, 8265960, 9643620, 11021280, 11572344, 12858160, 14465430, 15429792, 16531920, 19287240, 23144688, 25716320, 28930860, 33063840, 38574480, 46289376, 57861720, 77148960, 115723440, 231446880]

約数ペア:

[(1, 231446880), (2, 115723440), (3, 77148960), (4, 57861720), (5, 46289376), (6, 38574480), (7, 33063840), (8, 28930860), (9, 25716320), (10, 23144688), (12, 19287240), (14, 16531920), (15, 15429792), (16, 14465430), (18, 12858160), (20, 11572344), (21, 11021280), (24, 9643620), (28, 8265960), (30, 7714896), (32, 7232715), (35, 6612768), (36, 6429080), (40, 5786172), (42, 5510640), (45, 5143264), (48, 4821810), (56, 4132980), (60, 3857448), (63, 3673760), (70, 3306384), (72, 3214540), (80, 2893086), (84, 2755320), (90, 2571632), (96, 2410905), (105, 2204256), (112, 2066490), (120, 1928724), (126, 1836880), (140, 1653192), (144, 1607270), (160, 1446543), (168, 1377660), (180, 1285816), (210, 1102128), (224, 1033245), (240, 964362), (252, 918440), (280, 826596), (288, 803635), (315, 734752), (336, 688830), (360, 642908), (420, 551064), (480, 482181), (504, 459220), (560, 413298), (630, 367376), (672, 344415), (720, 321454), (840, 275532), (1008, 229610), (1120, 206649), (1260, 183688), (1440, 160727), (1680, 137766), (2016, 114805), (2520, 91844), (3360, 68883), (5040, 45922), (10080, 22961)]