812107800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{64453}}^1$

素因数の和:64482

約数の個数: 144

約数和(自身を含む): 3116995440

約数和(自身を除く): 2304887640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 64453, 128906, 193359, 257812, 322265, 386718, 451171, 515624, 580077, 644530, 773436, 902342, 966795, 1160154, 1289060, 1353513, 1546872, 1611325, 1804684, 1933590, 2255855, 2320308, 2578120, 2707026, 2900385, 3222650, 3609368, 3867180, 4060539, 4511710, 4640616, 4833975, 5414052, 5800770, 6445300, 6767565, 7734360, 8121078, 9023420, 9667950, 10828104, 11279275, 11601540, 12890600, 13535130, 14501925, 16242156, 18046840, 19335900, 20302695, 22558550, 23203080, 27070260, 29003850, 32484312, 33837825, 38671800, 40605390, 45117100, 54140520, 58007700, 67675650, 81210780, 90234200, 101513475, 116015400, 135351300, 162421560, 203026950, 270702600, 406053900, 812107800]

約数ペア:

[(1, 812107800), (2, 406053900), (3, 270702600), (4, 203026950), (5, 162421560), (6, 135351300), (7, 116015400), (8, 101513475), (9, 90234200), (10, 81210780), (12, 67675650), (14, 58007700), (15, 54140520), (18, 45117100), (20, 40605390), (21, 38671800), (24, 33837825), (25, 32484312), (28, 29003850), (30, 27070260), (35, 23203080), (36, 22558550), (40, 20302695), (42, 19335900), (45, 18046840), (50, 16242156), (56, 14501925), (60, 13535130), (63, 12890600), (70, 11601540), (72, 11279275), (75, 10828104), (84, 9667950), (90, 9023420), (100, 8121078), (105, 7734360), (120, 6767565), (126, 6445300), (140, 5800770), (150, 5414052), (168, 4833975), (175, 4640616), (180, 4511710), (200, 4060539), (210, 3867180), (225, 3609368), (252, 3222650), (280, 2900385), (300, 2707026), (315, 2578120), (350, 2320308), (360, 2255855), (420, 1933590), (450, 1804684), (504, 1611325), (525, 1546872), (600, 1353513), (630, 1289060), (700, 1160154), (840, 966795), (900, 902342), (1050, 773436), (1260, 644530), (1400, 580077), (1575, 515624), (1800, 451171), (2100, 386718), (2520, 322265), (3150, 257812), (4200, 193359), (6300, 128906), (12600, 64453)]