82788160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2880

約数の個数: 112

約数和(自身を含む): 242718336

約数和(自身を除く): 159930176

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, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2843, 2912, 3640, 4160, 5686, 5824, 7280, 11372, 14215, 14560, 19901, 22744, 28430, 29120, 36959, 39802, 45488, 56860, 73918, 79604, 90976, 99505, 113720, 147836, 159208, 181952, 184795, 199010, 227440, 258713, 295672, 318416, 369590, 398020, 454880, 517426, 591344, 636832, 739180, 796040, 909760, 1034852, 1182688, 1273664, 1293565, 1478360, 1592080, 2069704, 2365376, 2587130, 2956720, 3184160, 4139408, 5174260, 5913440, 6368320, 8278816, 10348520, 11826880, 16557632, 20697040, 41394080, 82788160]

約数ペア:

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