158977920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2724

約数の個数: 128

約数和(自身を含む): 523284480

約数和(自身を除く): 364306560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2671, 2976, 3720, 3968, 4960, 5342, 5952, 7440, 8013, 9920, 10684, 11904, 13355, 14880, 16026, 19840, 21368, 26710, 29760, 32052, 40065, 42736, 53420, 59520, 64104, 80130, 82801, 85472, 106840, 128208, 160260, 165602, 170944, 213680, 248403, 256416, 320520, 331204, 341888, 414005, 427360, 496806, 512832, 641040, 662408, 828010, 854720, 993612, 1025664, 1242015, 1282080, 1324816, 1656020, 1709440, 1987224, 2484030, 2564160, 2649632, 3312040, 3974448, 4968060, 5128320, 5299264, 6624080, 7948896, 9936120, 10598528, 13248160, 15897792, 19872240, 26496320, 31795584, 39744480, 52992640, 79488960, 158977920]

約数ペア:

[(1, 158977920), (2, 79488960), (3, 52992640), (4, 39744480), (5, 31795584), (6, 26496320), (8, 19872240), (10, 15897792), (12, 13248160), (15, 10598528), (16, 9936120), (20, 7948896), (24, 6624080), (30, 5299264), (31, 5128320), (32, 4968060), (40, 3974448), (48, 3312040), (60, 2649632), (62, 2564160), (64, 2484030), (80, 1987224), (93, 1709440), (96, 1656020), (120, 1324816), (124, 1282080), (128, 1242015), (155, 1025664), (160, 993612), (186, 854720), (192, 828010), (240, 662408), (248, 641040), (310, 512832), (320, 496806), (372, 427360), (384, 414005), (465, 341888), (480, 331204), (496, 320520), (620, 256416), (640, 248403), (744, 213680), (930, 170944), (960, 165602), (992, 160260), (1240, 128208), (1488, 106840), (1860, 85472), (1920, 82801), (1984, 80130), (2480, 64104), (2671, 59520), (2976, 53420), (3720, 42736), (3968, 40065), (4960, 32052), (5342, 29760), (5952, 26710), (7440, 21368), (8013, 19840), (9920, 16026), (10684, 14880), (11904, 13355)]