148923900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 144

約数和(自身を含む): 504134400

約数和(自身を除く): 355210500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 2903, 3420, 4275, 5130, 5700, 5806, 8550, 8709, 10260, 11612, 12825, 14515, 17100, 17418, 25650, 26127, 29030, 34836, 43545, 51300, 52254, 55157, 58060, 72575, 78381, 87090, 104508, 110314, 130635, 145150, 156762, 165471, 174180, 217725, 220628, 261270, 275785, 290300, 313524, 330942, 391905, 435450, 496413, 522540, 551570, 653175, 661884, 783810, 827355, 870900, 992826, 1103140, 1306350, 1378925, 1489239, 1567620, 1654710, 1959525, 1985652, 2482065, 2612700, 2757850, 2978478, 3309420, 3919050, 4136775, 4964130, 5515700, 5956956, 7446195, 7838100, 8273550, 9928260, 12410325, 14892390, 16547100, 24820650, 29784780, 37230975, 49641300, 74461950, 148923900]

約数ペア:

[(1, 148923900), (2, 74461950), (3, 49641300), (4, 37230975), (5, 29784780), (6, 24820650), (9, 16547100), (10, 14892390), (12, 12410325), (15, 9928260), (18, 8273550), (19, 7838100), (20, 7446195), (25, 5956956), (27, 5515700), (30, 4964130), (36, 4136775), (38, 3919050), (45, 3309420), (50, 2978478), (54, 2757850), (57, 2612700), (60, 2482065), (75, 1985652), (76, 1959525), (90, 1654710), (95, 1567620), (100, 1489239), (108, 1378925), (114, 1306350), (135, 1103140), (150, 992826), (171, 870900), (180, 827355), (190, 783810), (225, 661884), (228, 653175), (270, 551570), (285, 522540), (300, 496413), (342, 435450), (380, 391905), (450, 330942), (475, 313524), (513, 290300), (540, 275785), (570, 261270), (675, 220628), (684, 217725), (855, 174180), (900, 165471), (950, 156762), (1026, 145150), (1140, 130635), (1350, 110314), (1425, 104508), (1710, 87090), (1900, 78381), (2052, 72575), (2565, 58060), (2700, 55157), (2850, 52254), (2903, 51300), (3420, 43545), (4275, 34836), (5130, 29030), (5700, 26127), (5806, 25650), (8550, 17418), (8709, 17100), (10260, 14515), (11612, 12825)]