1223020500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3355

約数の個数: 192

約数和(自身を含む): 4038478080

約数和(自身を除く): 2815457580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 125, 130, 150, 156, 190, 195, 228, 247, 250, 260, 285, 300, 325, 375, 380, 390, 475, 494, 500, 570, 650, 741, 750, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1500, 1625, 1900, 1950, 2375, 2470, 2850, 2964, 3250, 3301, 3705, 3900, 4750, 4875, 4940, 5700, 6175, 6500, 6602, 7125, 7410, 9500, 9750, 9903, 12350, 13204, 14250, 14820, 16505, 18525, 19500, 19806, 24700, 28500, 30875, 33010, 37050, 39612, 42913, 49515, 61750, 62719, 66020, 74100, 82525, 85826, 92625, 99030, 123500, 125438, 128739, 165050, 171652, 185250, 188157, 198060, 214565, 247575, 250876, 257478, 313595, 330100, 370500, 376314, 412625, 429130, 495150, 514956, 627190, 643695, 752628, 815347, 825250, 858260, 940785, 990300, 1072825, 1237875, 1254380, 1287390, 1567975, 1630694, 1650500, 1881570, 2145650, 2446041, 2475750, 2574780, 3135950, 3218475, 3261388, 3763140, 4076735, 4291300, 4703925, 4892082, 4951500, 5364125, 6271900, 6436950, 7839875, 8153470, 9407850, 9784164, 10728250, 12230205, 12873900, 15679750, 16092375, 16306940, 18815700, 20383675, 21456500, 23519625, 24460410, 31359500, 32184750, 40767350, 47039250, 48920820, 61151025, 64369500, 81534700, 94078500, 101918375, 122302050, 203836750, 244604100, 305755125, 407673500, 611510250, 1223020500]

約数ペア:

[(1, 1223020500), (2, 611510250), (3, 407673500), (4, 305755125), (5, 244604100), (6, 203836750), (10, 122302050), (12, 101918375), (13, 94078500), (15, 81534700), (19, 64369500), (20, 61151025), (25, 48920820), (26, 47039250), (30, 40767350), (38, 32184750), (39, 31359500), (50, 24460410), (52, 23519625), (57, 21456500), (60, 20383675), (65, 18815700), (75, 16306940), (76, 16092375), (78, 15679750), (95, 12873900), (100, 12230205), (114, 10728250), (125, 9784164), (130, 9407850), (150, 8153470), (156, 7839875), (190, 6436950), (195, 6271900), (228, 5364125), (247, 4951500), (250, 4892082), (260, 4703925), (285, 4291300), (300, 4076735), (325, 3763140), (375, 3261388), (380, 3218475), (390, 3135950), (475, 2574780), (494, 2475750), (500, 2446041), (570, 2145650), (650, 1881570), (741, 1650500), (750, 1630694), (780, 1567975), (950, 1287390), (975, 1254380), (988, 1237875), (1140, 1072825), (1235, 990300), (1300, 940785), (1425, 858260), (1482, 825250), (1500, 815347), (1625, 752628), (1900, 643695), (1950, 627190), (2375, 514956), (2470, 495150), (2850, 429130), (2964, 412625), (3250, 376314), (3301, 370500), (3705, 330100), (3900, 313595), (4750, 257478), (4875, 250876), (4940, 247575), (5700, 214565), (6175, 198060), (6500, 188157), (6602, 185250), (7125, 171652), (7410, 165050), (9500, 128739), (9750, 125438), (9903, 123500), (12350, 99030), (13204, 92625), (14250, 85826), (14820, 82525), (16505, 74100), (18525, 66020), (19500, 62719), (19806, 61750), (24700, 49515), (28500, 42913), (30875, 39612), (33010, 37050)]