394340760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99581}}^1$

素因数の和:99609

約数の個数: 96

約数和(自身を含む): 1398131280

約数和(自身を除く): 1003790520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 99581, 199162, 298743, 398324, 497905, 597486, 796648, 896229, 995810, 1095391, 1194972, 1493715, 1792458, 1991620, 2190782, 2389944, 2987430, 3286173, 3584916, 3983240, 4381564, 4481145, 5476955, 5974860, 6572346, 7169832, 8763128, 8962290, 9858519, 10953910, 11949720, 13144692, 16430865, 17924580, 19717038, 21907820, 26289384, 32861730, 35849160, 39434076, 43815640, 49292595, 65723460, 78868152, 98585190, 131446920, 197170380, 394340760]

約数ペア:

[(1, 394340760), (2, 197170380), (3, 131446920), (4, 98585190), (5, 78868152), (6, 65723460), (8, 49292595), (9, 43815640), (10, 39434076), (11, 35849160), (12, 32861730), (15, 26289384), (18, 21907820), (20, 19717038), (22, 17924580), (24, 16430865), (30, 13144692), (33, 11949720), (36, 10953910), (40, 9858519), (44, 8962290), (45, 8763128), (55, 7169832), (60, 6572346), (66, 5974860), (72, 5476955), (88, 4481145), (90, 4381564), (99, 3983240), (110, 3584916), (120, 3286173), (132, 2987430), (165, 2389944), (180, 2190782), (198, 1991620), (220, 1792458), (264, 1493715), (330, 1194972), (360, 1095391), (396, 995810), (440, 896229), (495, 796648), (660, 597486), (792, 497905), (990, 398324), (1320, 298743), (1980, 199162), (3960, 99581)]