395205480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13553}}^1$

素因数の和:13582

約数の個数: 112

約数和(自身を含む): 1333306980

約数和(自身を除く): 938101500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 13553, 14580, 27106, 29160, 40659, 54212, 67765, 81318, 108424, 121977, 135530, 162636, 203295, 243954, 271060, 325272, 365931, 406590, 487908, 542120, 609885, 731862, 813180, 975816, 1097793, 1219770, 1463724, 1626360, 1829655, 2195586, 2439540, 2927448, 3293379, 3659310, 4391172, 4879080, 5488965, 6586758, 7318620, 8782344, 9880137, 10977930, 13173516, 14637240, 16466895, 19760274, 21955860, 26347032, 32933790, 39520548, 43911720, 49400685, 65867580, 79041096, 98801370, 131735160, 197602740, 395205480]

約数ペア:

[(1, 395205480), (2, 197602740), (3, 131735160), (4, 98801370), (5, 79041096), (6, 65867580), (8, 49400685), (9, 43911720), (10, 39520548), (12, 32933790), (15, 26347032), (18, 21955860), (20, 19760274), (24, 16466895), (27, 14637240), (30, 13173516), (36, 10977930), (40, 9880137), (45, 8782344), (54, 7318620), (60, 6586758), (72, 5488965), (81, 4879080), (90, 4391172), (108, 3659310), (120, 3293379), (135, 2927448), (162, 2439540), (180, 2195586), (216, 1829655), (243, 1626360), (270, 1463724), (324, 1219770), (360, 1097793), (405, 975816), (486, 813180), (540, 731862), (648, 609885), (729, 542120), (810, 487908), (972, 406590), (1080, 365931), (1215, 325272), (1458, 271060), (1620, 243954), (1944, 203295), (2430, 162636), (2916, 135530), (3240, 121977), (3645, 108424), (4860, 81318), (5832, 67765), (7290, 54212), (9720, 40659), (13553, 29160), (14580, 27106)]