165576320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2882

約数の個数: 128

約数和(自身を含む): 487347840

約数和(自身を除く): 321771520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2843, 2912, 3640, 4160, 4480, 5686, 5824, 7280, 8320, 11372, 11648, 14215, 14560, 19901, 22744, 28430, 29120, 36959, 39802, 45488, 56860, 58240, 73918, 79604, 90976, 99505, 113720, 147836, 159208, 181952, 184795, 199010, 227440, 258713, 295672, 318416, 363904, 369590, 398020, 454880, 517426, 591344, 636832, 739180, 796040, 909760, 1034852, 1182688, 1273664, 1293565, 1478360, 1592080, 1819520, 2069704, 2365376, 2547328, 2587130, 2956720, 3184160, 4139408, 4730752, 5174260, 5913440, 6368320, 8278816, 10348520, 11826880, 12736640, 16557632, 20697040, 23653760, 33115264, 41394080, 82788160, 165576320]

約数ペア:

[(1, 165576320), (2, 82788160), (4, 41394080), (5, 33115264), (7, 23653760), (8, 20697040), (10, 16557632), (13, 12736640), (14, 11826880), (16, 10348520), (20, 8278816), (26, 6368320), (28, 5913440), (32, 5174260), (35, 4730752), (40, 4139408), (52, 3184160), (56, 2956720), (64, 2587130), (65, 2547328), (70, 2365376), (80, 2069704), (91, 1819520), (104, 1592080), (112, 1478360), (128, 1293565), (130, 1273664), (140, 1182688), (160, 1034852), (182, 909760), (208, 796040), (224, 739180), (260, 636832), (280, 591344), (320, 517426), (364, 454880), (416, 398020), (448, 369590), (455, 363904), (520, 318416), (560, 295672), (640, 258713), (728, 227440), (832, 199010), (896, 184795), (910, 181952), (1040, 159208), (1120, 147836), (1456, 113720), (1664, 99505), (1820, 90976), (2080, 79604), (2240, 73918), (2843, 58240), (2912, 56860), (3640, 45488), (4160, 39802), (4480, 36959), (5686, 29120), (5824, 28430), (7280, 22744), (8320, 19901), (11372, 14560), (11648, 14215)]