191863080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19739}}^1$

素因数の和:19765

約数の個数: 96

約数和(自身を含む): 646682400

約数和(自身を除く): 454819320

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, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 19739, 39478, 59217, 78956, 98695, 118434, 157912, 177651, 197390, 236868, 296085, 355302, 394780, 473736, 532953, 592170, 710604, 789560, 888255, 1065906, 1184340, 1421208, 1598859, 1776510, 2131812, 2368680, 2664765, 3197718, 3553020, 4263624, 4796577, 5329530, 6395436, 7106040, 7994295, 9593154, 10659060, 12790872, 15988590, 19186308, 21318120, 23982885, 31977180, 38372616, 47965770, 63954360, 95931540, 191863080]

約数ペア:

[(1, 191863080), (2, 95931540), (3, 63954360), (4, 47965770), (5, 38372616), (6, 31977180), (8, 23982885), (9, 21318120), (10, 19186308), (12, 15988590), (15, 12790872), (18, 10659060), (20, 9593154), (24, 7994295), (27, 7106040), (30, 6395436), (36, 5329530), (40, 4796577), (45, 4263624), (54, 3553020), (60, 3197718), (72, 2664765), (81, 2368680), (90, 2131812), (108, 1776510), (120, 1598859), (135, 1421208), (162, 1184340), (180, 1065906), (216, 888255), (243, 789560), (270, 710604), (324, 592170), (360, 532953), (405, 473736), (486, 394780), (540, 355302), (648, 296085), (810, 236868), (972, 197390), (1080, 177651), (1215, 157912), (1620, 118434), (1944, 98695), (2430, 78956), (3240, 59217), (4860, 39478), (9720, 19739)]