163625800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 424794240

約数和(自身を除く): 261168440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 103, 104, 130, 169, 188, 200, 206, 235, 260, 325, 338, 376, 412, 470, 515, 520, 611, 650, 676, 824, 845, 940, 1030, 1175, 1222, 1300, 1339, 1352, 1690, 1880, 2060, 2350, 2444, 2575, 2600, 2678, 3055, 3380, 4120, 4225, 4700, 4841, 4888, 5150, 5356, 6110, 6695, 6760, 7943, 8450, 9400, 9682, 10300, 10712, 12220, 13390, 15275, 15886, 16900, 17407, 19364, 20600, 24205, 24440, 26780, 30550, 31772, 33475, 33800, 34814, 38728, 39715, 48410, 53560, 61100, 62933, 63544, 66950, 69628, 79430, 87035, 96820, 121025, 122200, 125866, 133900, 139256, 158860, 174070, 193640, 198575, 242050, 251732, 267800, 314665, 317720, 348140, 397150, 435175, 484100, 503464, 629330, 696280, 794300, 818129, 870350, 968200, 1258660, 1573325, 1588600, 1636258, 1740700, 2517320, 3146650, 3272516, 3481400, 4090645, 6293300, 6545032, 8181290, 12586600, 16362580, 20453225, 32725160, 40906450, 81812900, 163625800]

約数ペア:

[(1, 163625800), (2, 81812900), (4, 40906450), (5, 32725160), (8, 20453225), (10, 16362580), (13, 12586600), (20, 8181290), (25, 6545032), (26, 6293300), (40, 4090645), (47, 3481400), (50, 3272516), (52, 3146650), (65, 2517320), (94, 1740700), (100, 1636258), (103, 1588600), (104, 1573325), (130, 1258660), (169, 968200), (188, 870350), (200, 818129), (206, 794300), (235, 696280), (260, 629330), (325, 503464), (338, 484100), (376, 435175), (412, 397150), (470, 348140), (515, 317720), (520, 314665), (611, 267800), (650, 251732), (676, 242050), (824, 198575), (845, 193640), (940, 174070), (1030, 158860), (1175, 139256), (1222, 133900), (1300, 125866), (1339, 122200), (1352, 121025), (1690, 96820), (1880, 87035), (2060, 79430), (2350, 69628), (2444, 66950), (2575, 63544), (2600, 62933), (2678, 61100), (3055, 53560), (3380, 48410), (4120, 39715), (4225, 38728), (4700, 34814), (4841, 33800), (4888, 33475), (5150, 31772), (5356, 30550), (6110, 26780), (6695, 24440), (6760, 24205), (7943, 20600), (8450, 19364), (9400, 17407), (9682, 16900), (10300, 15886), (10712, 15275), (12220, 13390)]