129122100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 180

約数和(自身を含む): 441117600

約数和(自身を除く): 311995500

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, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 839, 855, 900, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1678, 1710, 1900, 2025, 2052, 2517, 2565, 2700, 2850, 3078, 3356, 3420, 4050, 4195, 4275, 5034, 5130, 5700, 6156, 7551, 7695, 8100, 8390, 8550, 10068, 10260, 12585, 12825, 15102, 15390, 15941, 16780, 17100, 20975, 22653, 25170, 25650, 30204, 30780, 31882, 37755, 38475, 41950, 45306, 47823, 50340, 51300, 62925, 63764, 67959, 75510, 76950, 79705, 83900, 90612, 95646, 113265, 125850, 135918, 143469, 151020, 153900, 159410, 188775, 191292, 226530, 239115, 251700, 271836, 286938, 318820, 339795, 377550, 398525, 430407, 453060, 478230, 566325, 573876, 679590, 717345, 755100, 797050, 860814, 956460, 1132650, 1195575, 1291221, 1359180, 1434690, 1594100, 1698975, 1721628, 2152035, 2265300, 2391150, 2582442, 2869380, 3397950, 3586725, 4304070, 4782300, 5164884, 6456105, 6795900, 7173450, 8608140, 10760175, 12912210, 14346900, 21520350, 25824420, 32280525, 43040700, 64561050, 129122100]

約数ペア:

[(1, 129122100), (2, 64561050), (3, 43040700), (4, 32280525), (5, 25824420), (6, 21520350), (9, 14346900), (10, 12912210), (12, 10760175), (15, 8608140), (18, 7173450), (19, 6795900), (20, 6456105), (25, 5164884), (27, 4782300), (30, 4304070), (36, 3586725), (38, 3397950), (45, 2869380), (50, 2582442), (54, 2391150), (57, 2265300), (60, 2152035), (75, 1721628), (76, 1698975), (81, 1594100), (90, 1434690), (95, 1359180), (100, 1291221), (108, 1195575), (114, 1132650), (135, 956460), (150, 860814), (162, 797050), (171, 755100), (180, 717345), (190, 679590), (225, 573876), (228, 566325), (270, 478230), (285, 453060), (300, 430407), (324, 398525), (342, 377550), (380, 339795), (405, 318820), (450, 286938), (475, 271836), (513, 251700), (540, 239115), (570, 226530), (675, 191292), (684, 188775), (810, 159410), (839, 153900), (855, 151020), (900, 143469), (950, 135918), (1026, 125850), (1140, 113265), (1350, 95646), (1425, 90612), (1539, 83900), (1620, 79705), (1678, 76950), (1710, 75510), (1900, 67959), (2025, 63764), (2052, 62925), (2517, 51300), (2565, 50340), (2700, 47823), (2850, 45306), (3078, 41950), (3356, 38475), (3420, 37755), (4050, 31882), (4195, 30780), (4275, 30204), (5034, 25650), (5130, 25170), (5700, 22653), (6156, 20975), (7551, 17100), (7695, 16780), (8100, 15941), (8390, 15390), (8550, 15102), (10068, 12825), (10260, 12585)]