142135680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:612

約数の個数: 128

約数和(自身を含む): 456674400

約数和(自身を除く): 314538720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 181, 192, 240, 320, 362, 384, 409, 480, 543, 640, 724, 818, 905, 960, 1086, 1227, 1448, 1636, 1810, 1920, 2045, 2172, 2454, 2715, 2896, 3272, 3620, 4090, 4344, 4908, 5430, 5792, 6135, 6544, 7240, 8180, 8688, 9816, 10860, 11584, 12270, 13088, 14480, 16360, 17376, 19632, 21720, 23168, 24540, 26176, 28960, 32720, 34752, 39264, 43440, 49080, 52352, 57920, 65440, 69504, 74029, 78528, 86880, 98160, 115840, 130880, 148058, 157056, 173760, 196320, 222087, 261760, 296116, 347520, 370145, 392640, 444174, 592232, 740290, 785280, 888348, 1110435, 1184464, 1480580, 1776696, 2220870, 2368928, 2961160, 3553392, 4441740, 4737856, 5922320, 7106784, 8883480, 9475712, 11844640, 14213568, 17766960, 23689280, 28427136, 35533920, 47378560, 71067840, 142135680]

約数ペア:

[(1, 142135680), (2, 71067840), (3, 47378560), (4, 35533920), (5, 28427136), (6, 23689280), (8, 17766960), (10, 14213568), (12, 11844640), (15, 9475712), (16, 8883480), (20, 7106784), (24, 5922320), (30, 4737856), (32, 4441740), (40, 3553392), (48, 2961160), (60, 2368928), (64, 2220870), (80, 1776696), (96, 1480580), (120, 1184464), (128, 1110435), (160, 888348), (181, 785280), (192, 740290), (240, 592232), (320, 444174), (362, 392640), (384, 370145), (409, 347520), (480, 296116), (543, 261760), (640, 222087), (724, 196320), (818, 173760), (905, 157056), (960, 148058), (1086, 130880), (1227, 115840), (1448, 98160), (1636, 86880), (1810, 78528), (1920, 74029), (2045, 69504), (2172, 65440), (2454, 57920), (2715, 52352), (2896, 49080), (3272, 43440), (3620, 39264), (4090, 34752), (4344, 32720), (4908, 28960), (5430, 26176), (5792, 24540), (6135, 23168), (6544, 21720), (7240, 19632), (8180, 17376), (8688, 16360), (9816, 14480), (10860, 13088), (11584, 12270)]