128191050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1337

約数の個数: 144

約数和(自身を含む): 393021720

約数和(自身を除く): 264830670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1289, 1326, 1530, 1950, 1989, 2210, 2550, 2578, 2925, 3315, 3825, 3867, 3978, 5525, 5850, 6445, 6630, 7650, 7734, 9945, 11050, 11601, 12890, 16575, 16757, 19335, 19890, 21913, 23202, 32225, 33150, 33514, 38670, 43826, 49725, 50271, 58005, 64450, 65739, 83785, 96675, 99450, 100542, 109565, 116010, 131478, 150813, 167570, 193350, 197217, 219130, 251355, 284869, 290025, 301626, 328695, 394434, 418925, 502710, 547825, 569738, 580050, 657390, 754065, 837850, 854607, 986085, 1095650, 1256775, 1424345, 1508130, 1643475, 1709214, 1972170, 2513550, 2563821, 2848690, 3286950, 3770325, 4273035, 4930425, 5127642, 7121725, 7540650, 8546070, 9860850, 12819105, 14243450, 21365175, 25638210, 42730350, 64095525, 128191050]

約数ペア:

[(1, 128191050), (2, 64095525), (3, 42730350), (5, 25638210), (6, 21365175), (9, 14243450), (10, 12819105), (13, 9860850), (15, 8546070), (17, 7540650), (18, 7121725), (25, 5127642), (26, 4930425), (30, 4273035), (34, 3770325), (39, 3286950), (45, 2848690), (50, 2563821), (51, 2513550), (65, 1972170), (75, 1709214), (78, 1643475), (85, 1508130), (90, 1424345), (102, 1256775), (117, 1095650), (130, 986085), (150, 854607), (153, 837850), (170, 754065), (195, 657390), (221, 580050), (225, 569738), (234, 547825), (255, 502710), (306, 418925), (325, 394434), (390, 328695), (425, 301626), (442, 290025), (450, 284869), (510, 251355), (585, 219130), (650, 197217), (663, 193350), (765, 167570), (850, 150813), (975, 131478), (1105, 116010), (1170, 109565), (1275, 100542), (1289, 99450), (1326, 96675), (1530, 83785), (1950, 65739), (1989, 64450), (2210, 58005), (2550, 50271), (2578, 49725), (2925, 43826), (3315, 38670), (3825, 33514), (3867, 33150), (3978, 32225), (5525, 23202), (5850, 21913), (6445, 19890), (6630, 19335), (7650, 16757), (7734, 16575), (9945, 12890), (11050, 11601)]