158127840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8481

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 423060768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 8447, 9360, 16894, 18720, 25341, 33788, 42235, 50682, 67576, 76023, 84470, 101364, 109811, 126705, 135152, 152046, 168940, 202728, 219622, 253410, 270304, 304092, 329433, 337880, 380115, 405456, 439244, 506820, 549055, 608184, 658866, 675760, 760230, 810912, 878488, 988299, 1013640, 1098110, 1216368, 1317732, 1351520, 1520460, 1647165, 1756976, 1976598, 2027280, 2196220, 2432736, 2635464, 3040920, 3294330, 3513952, 3953196, 4054560, 4392440, 4941495, 5270928, 6081840, 6588660, 7906392, 8784880, 9882990, 10541856, 12163680, 13177320, 15812784, 17569760, 19765980, 26354640, 31625568, 39531960, 52709280, 79063920, 158127840]

約数ペア:

[(1, 158127840), (2, 79063920), (3, 52709280), (4, 39531960), (5, 31625568), (6, 26354640), (8, 19765980), (9, 17569760), (10, 15812784), (12, 13177320), (13, 12163680), (15, 10541856), (16, 9882990), (18, 8784880), (20, 7906392), (24, 6588660), (26, 6081840), (30, 5270928), (32, 4941495), (36, 4392440), (39, 4054560), (40, 3953196), (45, 3513952), (48, 3294330), (52, 3040920), (60, 2635464), (65, 2432736), (72, 2196220), (78, 2027280), (80, 1976598), (90, 1756976), (96, 1647165), (104, 1520460), (117, 1351520), (120, 1317732), (130, 1216368), (144, 1098110), (156, 1013640), (160, 988299), (180, 878488), (195, 810912), (208, 760230), (234, 675760), (240, 658866), (260, 608184), (288, 549055), (312, 506820), (360, 439244), (390, 405456), (416, 380115), (468, 337880), (480, 329433), (520, 304092), (585, 270304), (624, 253410), (720, 219622), (780, 202728), (936, 168940), (1040, 152046), (1170, 135152), (1248, 126705), (1440, 109811), (1560, 101364), (1872, 84470), (2080, 76023), (2340, 67576), (3120, 50682), (3744, 42235), (4680, 33788), (6240, 25341), (8447, 18720), (9360, 16894)]