157979520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{27427}}^1$

素因数の和:27452

約数の個数: 96

約数和(自身を含む): 545542920

約数和(自身を除く): 387563400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 27427, 54854, 82281, 109708, 137135, 164562, 219416, 246843, 274270, 329124, 411405, 438832, 493686, 548540, 658248, 822810, 877664, 987372, 1097080, 1234215, 1316496, 1645620, 1755328, 1974744, 2194160, 2468430, 2632992, 3291240, 3510656, 3949488, 4388320, 4936860, 5265984, 6582480, 7898976, 8776640, 9873720, 10531968, 13164960, 15797952, 17553280, 19747440, 26329920, 31595904, 39494880, 52659840, 78989760, 157979520]

約数ペア:

[(1, 157979520), (2, 78989760), (3, 52659840), (4, 39494880), (5, 31595904), (6, 26329920), (8, 19747440), (9, 17553280), (10, 15797952), (12, 13164960), (15, 10531968), (16, 9873720), (18, 8776640), (20, 7898976), (24, 6582480), (30, 5265984), (32, 4936860), (36, 4388320), (40, 3949488), (45, 3510656), (48, 3291240), (60, 2632992), (64, 2468430), (72, 2194160), (80, 1974744), (90, 1755328), (96, 1645620), (120, 1316496), (128, 1234215), (144, 1097080), (160, 987372), (180, 877664), (192, 822810), (240, 658248), (288, 548540), (320, 493686), (360, 438832), (384, 411405), (480, 329124), (576, 274270), (640, 246843), (720, 219416), (960, 164562), (1152, 137135), (1440, 109708), (1920, 82281), (2880, 54854), (5760, 27427)]